1994 Buick Roadmaster Owner's Manual

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The 1994 Buick Roadmaster Owner's Manual

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i- 1 .?<.> AUTOMOTIVE SERVICE ‘,Thismanual hcludes the latest information at the timeIF?$;”< EXGELLENCE wasprinted. We reserve the right to make, changes in the’.:

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3- 3 Walter Marr and Thomas Buick Buick’s chief engineer, WalterL. Man (left), and Thomas D. Buick, sonof founder David Dunbar Buick, drove the first Flint Buick in a successful Flint-Detroit round trip in July 1904. David Buick was building gasoline engines by 1899, and Marr, his engineer, apparently built the firstauto to be called a Buickin 1900. However, Buick traditionally dates its beginnings to 1903. That was the year the company was reorganized, refinanced and moved from Detroit to Flint. Buick has always been a product innovator. Buick engineers developed the 4 Durant also created a racing team thatwon 500 racing Buick drew plentyof attention because it couldclimb trophies in 1909 and 19 10, including successes at hills and run throughmud like no other car. Buick’s Indianapolis two years beforethe Indy 500 began. endurance and .reliability were world famous. The success of Buick engines was visible not only on During World War I, Buick built Liberty aircraftengines the race track, but inendurance tests across the country as well as Red Cross ambulances so successful that one and around the world. Buick was the only carto Buick ambulance was awarded the Croixde Guewe by complete a 1,000-mile Chicago-to-New York race in the French government. 1906. And a hick was the first car to travel across As a builder of premier automobiles, Buickwas hard hit South America, driven from Buenos Aires, Argentina, by the Great Depression. However, new General over the Andes to Santiago, Chile in 19 14. M%nager, HarlowH. Curtice created popular new models including-theSpecial andthe Roadmaster. Buick sales soon flourished.

I9II Model 21 Touring Car on Buick’s TestHill I First Buick Factory

3 In World War II, Buick built aircraft engines, tanks and A high-compression V-8 engine was introduced in 1953. other military hardware. This post-war period brought And Buick’s famous vertical pillar “toothy” grille, great styling and engineering changes which resulted in (introduced in 1942), became more massive in the increasedsales. Thetorque converter automatic post-war era. transmission, Dynaflow, was introduced in the 1948 Roadmaster. Buick’s famous “portholes” came along in 1949.

1953 Skylark

Motor Trend magazine- namedthe 1962 Buick $pecial, “Car of the Year”. The first production V-6 engine was I949 Roadmaster used in the Special. 1962 Buick Special Ed Mertz, General Manager, Buick Motor Division

Built insidethe walls of the old buildingsin Buick’s Our mission is simple:- former Flint complex, which formed the cornerstoneof “Buick will provide Premium American Motorcars General Motors, Buick City, is a state-of-the-art backed withservices,that exceed our customers’ assembly facility with more than200 robots and other expectations, throughout the purchase,ownership, high-tech equipment. It was completed in the fallof service andrepurchase experience.” 1985. Buicks are SUBSTANTIAL. Buicks are, and will continue to be, premium American motorcars with smooth power,high performance, rich Buicks are DISTINCTIVE. detail andcomfortable accommodation. Buicks arePOWERFUL. Buicks are MATURE. 7 1923 Sport Roadster 8 Table of Contents

~ ~~ How to Use this Manual ...... 10 This part tells you how to use your manual and includes safety and vehicle damage warnings and symbols. Seats and Restraint Systems ...... 13 This part tells you how to use your seats and safety belts properly. It also explains the “SRS” system. FeaturesandControls ...... 63 This part explains how to start and operateyour Buick. Comfort Controls and Audio Systems ...... 127 This part tells you how to adjust the ventilation and comfort controlsand how to operate your sound system. YourDrivingandtheRoad ...... 153 Here you’ll find helpful information and tips aboutthe road and how to drive under different conditions. ProblemsontheRoad ...... 187 This part tells you what to do if you have a problem while driving, such as a flat tire or engine overheating, etc. ServiceandAppearanceCare ...... 223 Here the manual tellsyou how to keep your Buick running properly and looking good. Maintenanceschedule ...... 281 This part tells you when to perform vehicle maintenance and what fluids and lubricants to use. Customer Assistance Information ...... 303 This part tells you how to contact Buick for assistance andhow to get service publications. It also gives you information on “Reporting Safety Defects”on page 305. Index ...... 311 Here’s an alphabetical listing of almost every subject in this manual. You can use it to quickly find something you want to read. 9 How to Use This Manual This safety symbol means “D.on’t,” “Don’tdo this,” or .Many people read their owner’s manual from beginning ,“Don’tlet this happen.” to end’ when theyfirst receive theirnew vehicle. This will help you learn aboutthe features and controls for your vehicle.In this manual, you’ll find that pictures and words work together to explain things quickly. Safety Warnings and Symbols You will find a number of safety cautionsin this book. We use a box with gray background and the word CAUTION to tell you about things that could hurt youif you were to ignore the warning.

’ ’ In the gray cautionarea, we tell you what the hazard is. Then we tell you what to do to help avoid or reduce the hazard. Please read these cautions. ‘Ifyou don’t, you or I otherscould be hurt. You w~illalso find a circle witha slash through itin this I book. k Vehicle Damage Warnings In the notice area, we tell you about something that can damage your vehicle. Many times, this damage would Also, in this book you will find these notices: not be covered by your warranty, andit could be costly. But the notice will tell you what todo to help avoid the damage. When you read other manuals, you might see CAUTION and NOTICE warnings in dif€erent colors or NOTICE: in different words. You’ll also see warning labels on your vehicle. Theyuse yellow for cautions, blue for notices and the words CAUTION or NOTICE.

11 These symbols Here are some Vehicle Symbols are used on other symbols These are some of the symbolsyou may find on your vehicle. warning and you may see: indicator lights: For example, These symbols These symbols These symbols FUSE -%- these symbols are important have to do with are on some of ENGINE are used on an for you and your lights: your controls: COOLANT TEMP Fe original battery: your passengers -- RADIO "y " whenever your SELECTOR .) vehicle is CAUTION driven: WIPER. BATTERY- POSSIBLE A Q7 CHARGING I-1 INJURY 'SYSTEM RADIO DOOR LOCK VOLUME > UNUICK TURN PROTECT SIGNALS EYES BY SHIELDING FASTEN SEAT RADIATOR CONDITIONINGAIR )#t 4 DEFROSTER COOLANT CAUSTIC WINDSHIELDwa BELTS BATTERY TRUNK ACID COULD RUEASE /y CAUSE HAZARD WINDOW FUEL BURNS POWER WARNING A DEFOGGER WINDOW FLASHER ENGINE OIL e,LIGHTER AVOID PRESSURE n SPARKS OR VENTILATING FLAMES FAN HIGH BEAMOR = =o TEMPOIL & SPARK OR ,\I/, FLAME COULD FOG LAMPS $0 ANTILOCK (@) SPEAKER EXPLODE BRAKE BATTERY b

12 ~ Part 1 Seats and Restraint Systems

Here you’ll findinformation about the seats in yourBuick and how to use your safety belts properly. You can also learn about some things you should do with safety belts . Part 1 includes: SeatsandSeatControls ...... 14 HeadRestraints ...... 18 Raising and Lowering Wagon Rear Seats ...... 18 SafetyBelts ...... 20 How to Wear Safety Belts Properly ...... 27 Lap-ShoulderBelt ...... 28 Supplemental Restraint System (Air bag) ...... 35 Safety Belt Use During Pregnancy...... 41 Children ...... 46 Smaller Children and Babies ...... 47 Child Restraints ...... :...... 48 LargerChildren ...... 58 SafetyBeltExtender ...... 61 Replacing Safety Belts Aftera Crash ...... 61 Checking Your Restraint System ...... 61

13 Seats and Seat Controls ,Fb+~Thissection tellsyou about the seats -- how to adjust, .%them, and also about reclining front seatbacks, raising 1 !and lowering wagon rear seats,and head restraints. Manual Seat

Move the lever underthe front sea .t tc I unlock it. Slide the seat to whereyou want it. Then release the lever and try to move the seat with your body,to make sure the seat is locked into place.

Reclining Front 'Seatback(§) If you have the power recliner option, the switch To adjust the seatback,1ift.tlie lever on the outer side of the seat and move the seatbackto where you want it. eat. This alIiows 'you to Releastxihe lever to lock the seatback. Pull.up on the I ". "adjust theseatback. . kver and the seat will go to an upright position., ' . , I

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To raise the seat, lift the seatback untilit locks in theup Pull up on the seat release position. Push and pullon the seatback to make sure it’s handle. The handle is locked into place. located in the lower right . .. ,. ..~, corner of the storage Third Seatback Operation compartment. The third seat is folded flat in the tailgate areaof your station wagon. To raise the seat,lift the storage compartment lid and foldit back.

The seatback will popup when you pull the handle. Push the seatbackall the way up untilit locks in place. Push and pull on the seatback to make sure the seatback is locked into place.

After more than25 years of safety belts in vehicles,the facts are clear. In most crashes bucklingup does matter ... a lot!

This figure lights up as a reminder to buckle up. (See “Safety BeltReminder Light’’ in the Index.) In many states and Canadian provinces, the law saysto wear safety belts. Here’s why: They work. You never knowif you’ll bein a crash.If you do have a crash, you don’tknow if it will be a bad one. A few crashes are mild,and some crashes can be so serious that even buckledup a person wouldn’t survive. But most crashesare in between. In many of them, people who buckle upcan survive and sometimes walk away. Without belts they could have been badly hurt or killed. Why Safety Belts Work When you ride in or on anything, you go as fast as it goes.

For example, if the bike is going 10 mph (16 km/h), SO is the child.

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Take the simplest “car.”Suppose it’s just a seat on .Put someone on it. wheels.

Here Are Questions Many PeopleAsk &: If I’m a good driver, and I never drive far from About Safety Belts-- and the Answers borne, why should I wear safety belts? A: You may be an excellent driver, butif you’re in an Won’t I betrapped in the vehicle after an accident -- even one that isn’t your fault-- you and accident’if I’m wearing a safety belt? your passengers ‘can be hurt. Being a good driver A: You could be -- whether you’re wearing a safety doesn’t protect you from things beyond your belt or not. But you can easily unbuckle a safety control, such as bad drivers. belt, evenif you’re upside’down.And your chance Most accidents occur within25 miles (40 km) of of being conscious duringan6 after an accident, so home. And the greatest numberof serious injuries you unbuckle and get out, is much greaterif can and deaths occur at speedsof less than 40 mph you are belted. (65 bh). &: Why don’t they just put in air bags so people Safety belts arefor everyone. won’t have to wear safety belts? A: Air bags, or Supplemental Restraint Systems,are in some vehicles today and willbe in moreof them in the future. But they are supplemental systems only -- so they work with safety belts, not insteadof them. Every air bag system ever offered for sale has required the useof safety belts. Evenif you’re in a vehicle that hasair bags, you still haveto buckle up to get the most protection. That’s true not only in frontal collisions, but especially in side and other collisions.

F1 Safety Belt Reminder Light How To Wear Safety Belts Properly Adults This section is only forpeople of adult size. Be aware that there are special things to know about safety belts and children.And there are different rules for smaller children and babies.If a child willbe riding in your Buick, see the section after this one, called “Children.” Follow those rulesfor everyone’s protection. First, you’ll want to know which restraintsystems your vehicle has. When the key-is turned to “Run” or “Start,” a chime will We’ll start with the driver position. come onfor about eight seconds to remind people to fasten their safety belts, unlessthe driver’s safety belt is already buckled. The safety belt light will alsocome on and stay on until the driver’s belt is buckled.

27’ Driver Position Lap-Shoulder Belt This section describes the driver’s restraint system.

The driver has a lap-shoulder belt. Here’show to wear it properly. 1. Close and lock the door. 2. Adjust the seat (to see how, see “Seats” in the Index) so you can sit up straight.

@ What’s wrong with this?

A: The shoulder belt is too loose. It won’t give nearly as much protectionthis way.

31 L @ What's wrong with this?

A: The shoulder belt is worn under the arm.It should be worn over the shoulderat all times.

33 @ what's wrong with this?

To unlatch the belt,just push the buttonon the buckle. The belt shouldgo back out of the way.

I I I I 1 I I I I I I I

A: The belt is twisted across the body.

34 ! I 36 Air Bag Readiness Light How The Air Bag System Works There is ‘anair bag readiness lighton the instrument panel, which shows “AIR BAG”. The .system chekks for electrical malfunctions, andthe light tells you if there is a problem.

AIR BAG

You will see this light flash fora few sec,ondswhen you turn your ignition to“Run” or “Start.” Then the light should go out, which means the systemis ready. Remember, if theair bag readiness light doesn’t come on when you start yourvehicle,’or stays on, or comes on when you are driving, your air bag system may not work properly. Have your vehicle serviced right away.

37 threshold level.When impacting straight intoa wall that does not moveor deform, the threshold level for most GM vehicles is between9 and 15 mph (14 and 23 km/h). However, this velocity thresholddepends on the vehicle design and may be several miles-per-hour faster or slower. In addition, this threshold velocity will be considerably higherif the vehicle strikes an objectsuch as a parked car which will moveand deform on impact. The air bag is also not designed to inflate in rollovers, side impacts,or rear impacts wherethe inflation would provide no occupant protection benefit. It is possible that in a crash,only one of the two air bags in your Roadmaster will deploy.This is rare, but can happen in a crashjust severe enough to make an air bag inflate.

/.:. . In any particular crash, the determinationof whether the .i ..’ air bag should have inflated cannotbe based solely on Where is the air bag? the levelof damage on the.vehicle(s). Inflation is The driver’s air bagis in the middleof the steering determined by the angleof the impact and the vehicle’s wheel. The right-front passenger’s air bag is located in deceleration, of which vehicle damage is onlyone the instrument panel on the passenger’s side. indication. Repair cost is not a good indicatorof whether an air bag shouldhave deployed. When is an air bag expected to inflate? The air bag is designedto inflate in moderate to severe frontal or near-frontal crashes.The air bag will only inflate if the velocity of the impact isabove the designed

38 What makes an air bag inflate? What will you see after an air bag inflation? In a frontal or near-frontalimpact of sufficient severity, After the air bag has inflated, it will then quickly the air bag sensing system detects that the vehicle is de,flgte..This occursso quickly that some people may suddenly stoppingas a result of a crash. The sensing not even realize that the air bag inflated.Some system triggers achemical reaction of the sodium azide components of the air bag module in the steering wheel sealed inthe inflator. The reaction produces nitrogen hub for the driver’s,air bag or-the instrument panel for gas, which inflates a cloth bag.The inflator, cloth bag, the passenger’s bag may behat for a short time,but the and related hardware are all part of the air bag inflator portion of the bag that comes into contact withyou will modules packed insidethe steering wheel and inthe not be hot to the touch.There will be small amountsof instrument panel in frontof the passenger. smoke and dust coming from vents in the deflated air How does an air bag restrain? bags. The air bag will not impede the driver’s visionor ability to steer the vehicle, nor willit hinder the In moderate to severe frontal or near-frontal collisions, occupants from exitingthe vehicle. even belted occupants can contact the steering wheel or the instrument panel. The air bag supplements the In many crashes severe enough to inflate an air bag, protection provided by safety belts. Air bags distribute windshields are broken by vehicle deformation. the forceof the impact moreevenly over the occupant’s Additional windshield breakage may occurin vehicles upper body, stopping the occupant more gradually. But with passenger air bags because the windshield acts a as air bags would not provide protectionin many types of reaction surface forthe inflating air bag. collisions, including rollovers and rear and side impacts, 0 The air bags are designed to inflate only once. After primarily because an occupant’s motion is not toward the they inflate, you’ll needsome new parts for your air air bag. Air bags should never be regardedas anything bag system. If you don’t getthem, the air bag system more than a supplement to safety belt protectionin won’t be there to help protect youin another crash. moderate to severe frontal and near-frontal collisions. A new system will include air bag modules and possibly other parts.The service manual has information about the need to replace other parts.

Right Front Passenger Position Center Passenger Position And Any Station Wagon Third Seat Passenger Position

The right front passenger’s safety belt works the same way as the driver’s safety belt. See “Driver Position,’’ earlier in this part.

42 Lap Belt

3 Buckle, position and releaseit the same way as the lap part of a lap-shoulder belt. If the belt isn’t long enough, When you sitin a center seating position, orin a station see “Safety Belt Extender”at the end of this section. wagon third seat,you have a lap safety belt, which has no retractor. To make the belt longer, tilt the latch plate Make sure the release buttonon the buckleis positioned and pull it along the belt. so you would be able to unbuckle the safety belt quickly if you ever had to. To make the belt shorter, pull itsfree end as shown until the belt is snug. f 43 Rear Seat Passengers Lap-Shoulder Belt It’s very important forrear seat passengers to buckleup! The positionsnext to the windows have lap-shoulder :, ...., Accident statistics show that unbelted peoplein the rear belts.Here’swear how to one properly. ; seat arehurt mare often in crashesthan those who are wearing safety. belts. Rear passengerswho aren’t safety belted canbe thr.own out of the vehiclein a crash. And they .can strike others in the vehiclewho are wearbg safety belts.

Rear Seat Outside Passenger Positions

1. Pick up the latch plate and pull the belt across you. Don’t let it get twisted.

44 2. Push the latch plate into the buckle until itclicks, Pull up on the latch plate to make sure it is secure. I I I I I I If the belt is not long enough,see3afety Belt'Extender"' at the end of this section. Make sure the release button on the buckle is positioned so you would be able to unbuckle the safety belt quicklyif you ever had to.

3. To make the lap part tight, pull down on the buckle end of the belt as you pull up on.the shoulder part.

Smaller Children and Babies

47 Child Restraints Be sure to follow the- instructionsfor the restraint. You may find these instructions on the restraint itselfor in a booklet, or both. These restraints use the belt systemin your vehicle, but the childalso has to be secured within the restraint to help reduce the chanceof personal injury. The instructions that come with the infant or child restraint will showyou how to do that. Where to Put the Restraint Accident statistics show that childrenare safer if they are restrained in the rear rather than the front seat.We at General Motors therefore recommend thatyou put your child restraintin the rear seat.NEVER put a rear-facing child restraintin the front passenger seat. Here’swhy:

L ..,.,., ......

Top Strap

If your child restraint has top a strap, it should be anchored. If you needto have an anchor installed, you can ask your Buick dealerto put it in for you. If you want to install an anchor yourself, your dealer can tell howyou to do it.

50 Securing a Child Restraint in a Rear Outside Position

Until you have this clip, securea child restraint only ina seat that hasa separate lap belt (anda way to anchora top strap, if the child restraint has one). See the following section about securinga child restraint ina You’ll be using the lap-shoulder belt.See the earlier center position. Onceyou have the clip, follow these section aboutthe top strap if the child restraint has one. instructions: You’ll need a safety,lockingclip to properly securea I: Put the restrainton the seat. Follow the instructions child restraintin this position. You can geta locking clip for the child restraint. where child restraintsare sold, or from your Buick 2. Secure the childin the child restraint as the dealer (GM Part Number94844571). The locking clip instructions say. must be thesame as the one shown here.

51 ~ 3. Pick up the latch plate, and run the lap and shoulder portions of the vehicle’s safety belt through or around the restraint. The child restraint instructions will show you how. If the shoulder belt goes in frontof the child’s faceor neck, put it behind the child restraint. 4. Buckle the belt. Make sure the release buttonis positioned so you would be ableto unbuckle the safety belt quicklyif you ever had to.

5. Then thread both thelap and shoulder belt portions i through the locking clip. 6. Push and pull the child.restraint in different directions to be sure it is secure. To remove the childrestraint, just unbuckle the vehicle’s safety belt and removethe locking clip. Let the safety belt go back all the way. The safety belt will move When you secure a child restraint in a center seating freely again and be ready to work,for an adult or larger position, you’ll be using the lap belt. child passenger.

53 1. Make'the belt as long as possibleby tilting the latch plate and pullingit along the belt.

See the earlier section about the topstrap if the child restraint has one.

2. Put the restrainton the seat. Follow the instructions for the child restraint. 3. Secure the childin the child restraint as the instructions say.

54 4. Run the vehicle’s safety belt through oraround the 7. Push and pullthe child restraint in different restraint. The child restraint instructions will show directions to be sure it is secure.If the child restraint you how. you .. . isn’t secure, turnthe latch plate over and buckleit again. Then see if it is secure. If it isn’t, securethe restraint in a different place in. the vehicleand contact the child restraint maker for theiradvice about how to attach the child restraint properly. To remove the child restraint,just unbuckle the vehicle’s safety belt. It willbe ready to workfor an adult or larger child passenger. Securing a Child Restraint in the Right Front Seat

5. Buckle the belt. Make surethe release button is U positioned so you would be able to unbuckle the safety belt quicklyif you ever had to. Your vehicle has a right-front passenger’s air bag. 6. To tighten the belt, pull itsfree end while you push NEVER put a rear-facing child restraint in this seat. down on the child restraint. Here’s why:

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5. Buckle the belt. Make sure the release button is positionedso you would beable to unbuckle the safety beltquickly if you ever had to.

To remove the child restraint,just unbuckle the vehicle's 6. To tighten the belt, pull up on the shoulder belt while safety belt and let it go back all the way. youpush down on the childrestraint. The safetybelt will move freely again and be ready to work for an adult or larger child passenger.

57 -Larger Children Accident statisticsshow that children are saferif they are restrained in the rear seat.But they need touse the safety belts properly.

0 Children who aren’t buckled up can be thrown out in a crash. .

0 Children who aren’t buckled up can strike other people who are.

’..-. . ’..-. the child.sits, the lap portionof the belt :‘{should be worn low and snugon the hips, just touching .. %he child’s thighs.This applies ,belt force to the child’s !pelvic bones in a crash.

60 Safety Belt Extender Replacing Safety Belts After a Crash

If the vehicle’s safety belt will fastenaround you, you If you’ve.. had a crash, do you need new belts? should useit. After a very minor collision, nothing maybe necessary. But if a safety belt isn’t long enoughto fasten, your But if the belts were stretched,as they would be if worn dealer will orderyou an extender. It’s free. When yougo during a more severe crash, then you need new belts. in to order it, take the heaviestcoat you will wear,so the If you ever see a label onthe driver’s or the right-fkont. extender will be tongenough for you. The extender will passenger’s safety belt thatsays to replacethe belt, be be just for you, andjust for the seat in your vehicle that sure todo so. Then the new belt will bethere to help you choose. Don’t let someoneelse use it, and use it protect you inan accident. You would see this label on only for the seat it is made to fit. To wear it, just attach it the belt nearthe door opening. to the regular safety belt.

,r Checking Your Restraint Systems ..- Now and then, make sureall your belts, buckles, latch plates, retractors, anchorages and reminder systems are working properly. Look for any loose parts ordamage. If you see anything that might keep a restraint system from doing its job, have it repaired. Q: What’s wrong with this?

I A: The belt is torn. If belts are cut or damaged, replace them. Collision damage also may mean you will need to have safety belt Torn or frayed beltsmay not protect you in a crash. or seat parts repaired or replaced.New parts and repairs They canrip apart under impact forces.If a belt is tom may be necessary evenif the belt wasn’t beingused at or frayed, get anew one right away. the time of the collision. Part 2 Features and Controls

Here you can learn aboutthe many standard and optional features on your Buick. and information on starting. shifting and braking . Also explained are the instrument panel and the warning systems that tell you if everything is working 1 properly .. aryd what to do if you have a problem. I Part 2 includes: Keys ...... 64 DoorLocks ...... 65 NewVehicleBreak-In ...... 77 StartingtheEngine ...... 78 Shifting the Transmission ...... 81 Windows ...... 91 TiltSteeringWheel ...... 92 Turn Signal/Headlight Beam Lever ...... 92 Headlight High-Low Beam Changer ...... 94 Windshield Wipermasher ...... 95 CruiseControl ...... 97 Headlights ...... 102 Mirrors ...... 106 Instrumentpanel ...... 116 Speedometer and Odometer ...... 117 Warning Lights, Indicators and Gages ...... 117

63 Keys The ignition keys are for the ignition only.

The door keys are for the doors and all other locks.

64 When a newRoadmaster is delivered, the dealer Door Locks removes the plugs from the keys,‘and gives them to the first owner. first I. .., . .,-. . Each plug has a code on it that tells your dealeror a qualified locksmith how to make extra keys. Keep the plugs in a safe place. If you lose your keys, you’ll be able to have nwones made easily using these plugs.

NOTICE: Your Buick has a numberof new features that can help prevent theft. But you can have a of lot trouble getting into your vehicleif you ever lock your keys inside. You may even have to damage your vehicle to get in.So be sure you have extra keys.

65 There are several waysto lock and unlockyour vehicle: Power Door Locks From the outside: Use your Push the powerdoor lock door key. switch to lock or unlock all the doors at once.

From the inside:To lock the door, move the lock Programmable Automatic Door Locks control down. (Option) To unlock the door, move If you have automatic door locks, close your doors, turn the lock control up. on the ignition and move your shift leverof out “P” (Park). All the doors will lock.If someone needs to get out while you’re ina drive position, have that person use the manual or power lock.If you have your foot on the brake, the door(s) will lock automatically.

66 When you stop and move your selector into“P” (Park), Remote Trunk Release your doors will unlock. The security switch in the You can have the automatic door lockfeature , . ,,<’,..; . .... :, ., . glove box must be “ON’ programmed to allowthe doors to remain locked after for the “TRUNK” release you shift into‘‘I?’’ (Park). See your Buick dealer if you ’ button to work. want the automatic door locks reprogrammed. Leaving Your Vehicle If you areyeaving the vehicle,take your keys, open your door and set the locks from inside. Then get out and close the door.

The “TRUNK” button is to the left of the steering column. Pushit to open the trunk from inside your car.

When the trunk security switch is turned OFF, the trunk can only be opened withthe key or the Remote Keyless Entry System.

67 Automatic Pull-Down Feature (Option) Remote Tailgate Release If you have this feature,it pulls the trunk lid closed. This, allows you to gently push the trunk lid down andthe pull-down feature then secures it completely.

Press the top of the REAR WINDOW switch to unlock the rear window only when the vehicle is“F”’ in Park or NOTICE: I “N’ Neutral. You can also unlock the rear windowby using the oval Do not slam your trunklid down if you have the key in the lock near the window.This also unlocks the Pull-Down feature. If youdo, you may damage tailgate. the Pull-Down System.

68 Tailgate Operation .The tailgate is lockedand unlocked by using the power

door lock controls, the oval keyin the.lock or the T- .. .. . ' Remote Keyless Entry System if you have it. ' It can be opened likea regular .door,or like a drop-gate. The symbols on the handles indicate their function. The tailgate and tailgate window must first be unlocked. If the tailgate has already been unlocked,yau can unlatch the tailgate window by pushing the key cylinder buttonall the way in. Then, raisethe window. To open the tailgate like a regular door, pullup on the handle that is near the right endof the tailgate.

LQ To open it like a drop-gate, just reach inside and pull up on the handle-thatis located near the centerof the tailgate. Lower the tailgate all the way down.

To close the window, pull it down against the tailgate. until it latches.

70 Wagon Locked Storage Compartment Remote Keyless Entry System This compartment is on the inside panel the at rear left (Option) of the car. Use the oval-head key to.lock and unl.o.ck this door.

If your Buick has this option, you canlock and unlock your doors or unlock your trunk or tailgate from up to Turn the key to the right (clpckwise)to unlock. The key 30 feet (9 m) using the key chain transmitter supplied cannot be removed in this position. with your vehicle. To close and lock, liftup and push in on the door. Turn Your Remote Keyless Entry System operates ona radio the key to left, back to the original position and remove. frequency subject to Federal Communications Commission (FCC) Rules. This device complies with Part15 of the FCC Rules. Operation Operation is subjectto the following two conditions: (1) This device maynot cause harmful interference, and The driver's door will unlock whenUNLOCK is (2) This device must accept any interference received, pressed. Pressit again quickly and all the doors will including interference that may cause undesired unlock. The door courtesy lights will also come on. operation.. . ,; . . 9 '. ;$..~'.~ ..&>. .: All doors will lock when DOOR is pressed. .. . .-- . r. .LI :;,-,7,-.:," , . Should inteiference tothis .system occur, try this: The trunk or tailgate will unlock when the opened trunk Check to determine if battery replacement is symbol is pressed, but only when the transmission is in necessary. See the instructions on battery PARK. replacement. Matching Transmitter(s)To Your Vehicle Check the distance.You may be too far from your Each key chain transmitter'is coded to prevent another vehicle. This product has a maximum range. transmitter from unlocking your vehicle.If a transmitter 0 Check the location. Other vehiclesor objects may be is lost or stolen, a replacement can be purchased through blocking the signal. your dealer. Rememberto bring the remaining transmitters with you when you goto your dealer. When 0 See your Buick dealer or a qualified technician for the dealer matches the replacement transmitterto your service. vehicle, the remaining transmitters must also be Changes or modificationsto this systemby other thanan matched. Once the new transmitter is coded, the lost authorized service facility could void authorization to transmitter will not unlock your vehicle. use this equipment. You can match a transmitter to as many different vehicles as you own, provided theyare equipped with exactly the same model system. (General Motors offers several different modelsof these systems on their vehicles.) Each vehicle can have only two transmitters matched it.to See your dealer to match transmitters to another vehicle. Battery Replacement To replace the batteries: Under normal use, the batteries in your key chain 1. If your transmitter transmitter should lastabout two years. has a screw, remove You can tell the batteries are weak if the transmitter the screw from the won’t work at the normalrange in any location.If you back cover. If there have to get close to your vehicle before the transmitter is no screw, works, it’s probably time tochange the batteries. carefully pryoff the cover by inserting a For battery replacement, dime (or similar use two Duracell@ object) in the slot batteries, type DL-2016,or between the covers a similar type. and twist.

2. Lift off the front cover, bottom half first. 3. Remove and replace the batteries.Put them in as the direction under the batteries indicate. 4. Replace the front cover. Make sure the cover is on tightly, so water won’t get in. Replace the screw in the back cover, if there is one.If there is no screw, snap together. 5, Check the operation of the transmitter.

73 Rear Door Security Lock The rear doorsof your vehicle cannot be opened from inside when this feature is in use.If you want to open a Your Buick is equipped with rear door security, locks rear door when the security lockis on: that help prevent passengers from opening the doorsrear of your car from the inside.To use one of these locks: 1. Unlock the door from the inside. 2. Then open the door from the outside. 1. Move the lever all the way down. If you don’tcancel thesecurity lock feature, adults or older childrenwho ride in the rear won’t be able to open 2. Close the door. the rear doorfrom the inside. You should let adults and 3. Do the same thing to the older children know how these security locks work, and otherrear door lock.how to cancel the locks. To cancel the rear door lock: 1. Unlock the door fromthe inside and open the door from the outside. 2. Move the lever all the way up. 3. Do the same for the other rear door. The rear door locks will now work normally. Theft Parking Lots Vehicle theft is big business, especially in some cities. If you park in a lot where someone will be watching Although your Buick has a numberof theft deterrent your vehicle, it’s bestto lock it up and take your keys. features, we know that nothingwe put on it can make it But what if youhave to leave your ignition key? Whatif impossible to steal. However, there are ways you can you have to leavesomething valuable in your vehicle? help. 0 Put your valuables in a ‘storage area, like your trunk, Key in the Ignition glove box, or inthe wagon storagecompartment; 0 Lock the glove box. If you walk away from your vehicle with the keys - inside, it’san easy targetfor joy riders or professional 0 Lockall the doors except thedriver’s. , . . thieves .-- so don’t do it. 0 Then take thedoor key with you. When you park your Buickand open the driver’s door, you’ll hear a‘chime reminding you to remove your key from the ignition and takeit with you. Alwaysdo this. Your steering wheel will be locked, andso will your ignition and transmission.And remember to lockthe doors. Parking at Night Park in a lighted spot, closeall windows and lock your vehicle. Remember to keep your valuables outof sight. Put them in a storage area, or take them with you.

75 PASS-Key@II The ignition key must be clean and dry before it’s inserted in the ignition orthe engine may not start. If the Your vehicle is engine does notstart and the PASS KEY light comes on, equipped with the the keymay be dirty or wet. Turn the ignitionoff. PASS-Key% Clean and dry the key. Waitabout three minutes and try (Personalized again. ThePASS KEY light may remain on during this Automotive Security time. If the starter still won’t work, and the key appears System) theft deterrent to be clean and dry, wait about three minutes and try the system. PASS-Key% other ignitionkey. At this time, you may also want to is a passive theft check the fuse (see “Fuses and Circuit Breakers” in the deterrent system.This Index). If the starter won’t work with theotherkey, your means you don’t have vehicle needs service.If your vehicle does start, the first to do anything different ignition keymay be faulty. See your Buick dealer or a to ann or disarm the locksmith who can service the PASS-Key%. system. If you accidentally use a key that has a damaged or It works when you insert or remove the key fromthe missing resistor pellet, the starter won’t work and the ignition. PASS-Key% uses a resistor pellet in the PASS KEY light will come on. But you don’t have to wait ignition key that matches a decoder in your vehicle. three minutes before trying one of the other ignition keys. When the PASS-Key% system senses that someone is See your hick dealer or a locksmith who can service the using the wrong key, it shuts down the vehicle’s starter and PASS-Key% to have a new key made. fuel systems. For about three minutes, the starter won’t If you’re ever driving and and the PASS KEY light work and fuel won’t go to the engine.If someone tries to comes on and stays on, you will beable to restartyour start your vehicle again or uses another key during this engine if you turn it off. Your PASS-Key% system, time, the vehicle will not start.This discourages someone however, is not working properly and must be serviced fiom randomly trying different keys with different resistor by your Buick dealer. Your vehicle is not protected by the pellets in an attempt to makea match. PASS-Key% system. If you lose or damage a PASS-Key@IIignition key, see Ignition Key Positions your Buick dealer ora locksmith who can service

PASS-Key%to have a newkey made. .”!. , ;;.-”‘LC;.. Your square-headed key . :, * a ..:* ., I . operates your ignition lock. New Vehicle ‘‘Break-in''

NOTICE: Your modern Buick doesh’t need an elaborate “break-in.” But it will perform better in the long run if youfollow these guidelines: 0 Keep your speed at 55 mph (88. km/h)’or less for the first 500 miles (804 km). 0 Don’t drive at any one speed -- fast or slow -- for the first 500 miles (804 km). Don’t make full-throttle starts.

, Avoid making hard stops for the first 200 miles (322 km) or so. During this time your new brakelinings aren’t. yetbroken in. Hard stops with new linings can mean premature wear and earlier replacement.Follow-this “breaking-in” guideline every time you get new brake linings.

77 (C) Off This position letsyou turn off the engine but still turn the steering wheel. It doesn’t lock the steering wheel like “Lock.” Use“Off’ if you must have your car in motion while theengine is off. (D) Run: This is the positionfor driving. (E) Start: This key position starts your engine.

A E If your key seems stuck in “Loclc” and you can’t turn it, besure it isall the way in. If it is, thenturn the steering wheelleft and right while you turn the key hard.But turn the keyonly with your hand. Using a tool to force it could break the key With. the ignition keyin the ignition switch, youcan turn or the ignition switch. If none ofthis works, then the switch tofive different positions: your vehicle needs service. (A) Accessory: This position lets you use things likethe radio and the windshield wipers when the engineoff. is To use, push in the key andturn it toward you.Your Starting Your Engine steering wheel will remain locked,just as it was before Move your s,hift lever to “P” (Park) or“N’ (Neutrai). you inserted the key. Your engine won’t start in any other position-- that’s a (B) Lock: Before you put the key in, your ignition will safety feature.To restart when you’re already moving, be in the Lock position.This.position locks your use “N” (Neutral) only. ignition, steering wheel and transmission. It’s a theft deterrent feature. 2. If it doesn’t start within 10 seconds, push the NOTICE: accelerator pedal all the way to the floor, while you hold the ignition keyin “Start.” When theengine Don’t try to shift to “P” (Park)if your Buick is starts, let go of the key and let up on the accelerator moving. If you do, you could damage the pedal. Wait about 15 seconds between each try to transmission. Shiftto “PYy(Park) only whenyour help avoid draining your battery: vehic.le is stopped. When starting yourengine in very cold weather (below ‘ 0°F or -18”C), do this: To start your 5.7 Liter LT1 engine: 1. With your foot off the accelerator pedal, turnthe 1. Without pushing the accelerator pedal, turn the ignition key to “Start”and hold it there. When the ignition key to “Start.” When the engine starts, let go engine starts, let go of the key. Use the accelerator of the key. The idle speed willgo down as your pedal to maintainengine speed, if you have to, until engine gets warm. your engine has runfor a while. 2. If your engine still won’t start (or starts but then NOTICE: stops), it could be flooded with too much gasoline. Try pushing your accelerator pedal all waythe to the Holding your keyin “Start” for longer than15 floor and holding it thereas you hold the key in seconds at a timewill cause your batteryto be “Start” for about three seconds.If the car starts drained much sooner. And the excessive heat briefly but then stops again,do the same thing, but can damage your starter motor. this time keep the pedal down forfive or six seconds. This clears the extra gasolinefrom the engine.

79 Engine Coolant Warmer NOTICE: (Engine Block Heater) (Canada Only) Your engine is designed to work with the In very cold weather,0 “F (- 18 O C) or colder, the engine electronics in your vehicle. If you add electrical coolant warmer can help. You’ll get easier starting and parts or accessories, you could change the way better fuel economyduring engine warm-up. Usually, the fuel injection system operates. Beforeadding the coolant warmer shouldbe plugged in a minimumof electrical equipment, checkwith your dealer. If four hours priorto starting your vehicle. you don’t, your enginemight not perform properly. To use the coolant warmer: If you ever have to have your vehicle towed, see 1. Turn off the engine. the part ofthis manual thattells how to do it without damaging your vehicle. See “Towing 2. Open the hood and unwrapthe electrical cord. Your Car” in the Index. 3. Plug it into a normal, grounded 110-volt outlet.

Driving Through Deep Standing Water NOTICE: If you drive too quickly through deep puddles or standing water, water can comein through your engine’s air intake and badly damage your engine. If you can’t avoid deep puddles or standing water, drive through them very slowly.

80 Automatic Transmission NOTICE: There are several different After you’ve used the coolant warmer,be sure to positions for your shift store the cordas it was before to keepit away lever. from moving engine parts. If you don’t,could it

be damaged. be , I.

.. How long shouldyol-1 keep the coolant warmer plugged in? The answer depends on the weather, the kindof oil you have, and some other things. Instead of trying to list everything here, we ask that you contacta Buick dealer in the area where you’ll be parking your vehicle.The dealer can giveyou the best advice for that particular area.

P (Park) This locks your rear wheels. It’s the best position to use when you start your engine because your vehicle can’t move easily.

- Going about 35 mph (56 km/h) or more, push the accelerator all the way down.

. . . Y~u’1.lshift down to the next gear and have more power. 3 (Third Gear) This is like @, but you never go-intoOverdrive. Here are some times you might choose “3” instead of 0: - When driving on hilly, winding roads - When towing a trailer, so there is less shifting between gears NOTICE: - When going down a steep hill Damage to your transmission caused by shifting out of “P” (Park) or “N” (Neutral) with the engine 2 (Second Gear) rac’ing isn’t covered by your warranty. This position gives youmore power and lower fuel economy. You can use “2” on hills. It can help control your speed as you go down steep mountain @) Automatic Overdrive roads, but then you would also want to use your This position is for normal driving. If you need more brakes off and on. power for passing, and you’re: - Going less than about 35 mph (56 kmh),push your acceleratorpedal about halfway down.

83 NOTICE: NOTICE: Don’t drive in “2” (Second Gear) for more than5 If your rear wheels can’t rotate, don’ttry todrive. miles (8 km), or at speeds over55 mph (88 km/h), This might happen if you were stuck in very deep or you can damage your transmission. Use @ or sand or mud or wereup against asolid object. “3”as much as possible. You could damage your transmission. Don’t shift into“2” unless you are going slower Also, if you stop when going uphill, don’t hold than 65 mph (105 km/h), or you can damage your your vehicle there with only the accelerator engine. pedal. This could overheat and damage the transmission. Use your brakesor shift into“PYy Park to holdyour vehicle in position on a hill. 1 (First Gear) This position gives you even more power (but lower fuel economy) than“2.” You can use it on very steep Limited-Slip Rear Axle hills, or indeep snow or mud. If the selector lever is If you have this feature, your rearaxle can give you put in “1,” the transmission won’t shift into first gear additional traction on snow, mud, ice, sand or gravel. It 6 until the vehicle is going slowly enough. works like a standardaxle most of the time, but when one of the rear wheels has no traction and the other does, the limited-slip feature will allow the wheel with traction to move the vehicle.

‘I

I 84 Parking Brake To set, the parking brake: Hold the regular brake Driving with the parking brake on can cause your pedal down with your right rear brakes to overheat. You may have to replace foot. Push down the them, and you could also damage other parts,of

your vehicle.your I-, .,., . ~ parking brake pedal with , your left foot.If the ignition is on, the brake If you are towinga.trailer and are parking on any system’warning’light will hill: See “Towinga Trailer” in the Index. That section come on. explains what to do first to keep the trailer from moving.

To release the parking

~ brake: Hold the regular

~ brake.peda1 down. Pull the brake release lever.

85 Shifting Into 64P 99 (Park)

1. Hold the brake pedal down withyour right foot and set the parking brake.

86 i I Torque Lock Shifting Out of LCP99(Park) If you are parking on a hill and you don’t shiftyour Your Buick has a brake-transmission shift interlock.You transaxle intoT“ (Park) properly, the weightof the have to fullyapply your regular brakebefore you can vehicle may put too much force on the parking inpawl shift from“P” (Park) when the ignition is in the“Run” the transmission.You may find it difficult to pull the position. See “Automatic Transmission”in the Index. shift lever outof “P” (Park). This is called “torque lock.” To prevent torque lock,.set the parking brake and If you cannot shift outof “P” (Park), ease pressure on then shift into7‘“ (Park) properly beforeyou leave the the shift lever-- push the shift lever allthe way into “P” .driver’s seat.To find out how, see “Shifting Into ‘P’ (Park) as you maintain brake application. Then movethe (Park)” in the Index. shift lever into the gearyou want. If you ever holdthe brake pedal down butstill can’t’shiftout of “P” (Park), When you are ready to drive, movethe shift lever outof try this: (Park) BEFORE you release the parking brake. “P’, 1. Turn the key to “Off.” If “torque lock” does occur,you may need to have another vehicle push yours a little uphill to take someof 2. Apply and hold the brake until the endof Step ‘4. the pressure from the transaxle,so you can pull the shift 3. Shift to “N” (Neutral). lever outof T“ (Park). 4. Start the vehicle and then shift to the drive gearyou want. 5. Have the vehicle fixed as soon as you can.

I . .. I.... . Parking Over Things That Burn ,.. :: Engine Exhaust

on Running Your Engine While You’re Parked It’s better not to park withthe engine running. Butif you ever haveto,. here are some things tobow.

Follow the groper steps to be sure your vehicle won’t move. See “Shifting Into ‘P’ (Park)” in the Index. If you are parking ona hill and if you’re pullinga trailer, also see “Towinga Trailer’’ in the Index.

90 Power Windows from opening and closingthe windows. The driver can still control all windows with the switch in the locked 'position. Push UNLOCK to restore normal operation to ,all passenger .window switches. Wagon Rear Vent Windows In th& reararea, there is a vent windowon each side of the car.

Your power windows controlsare on the armrest. The switch for the driver's window hasan To open, lift the latchand push out. To close, pull in and back on the latch. express-down feature. Pullthe switch backall the way. Once engaged, releaseit and the window will lower all the way. To stop the window from lowering, push the switch forward.To raise the windo$, push the switch forward. You also have a lockout switch. Push LOCK disable the power window switches. This will prevent passengers

The lever on the left side of the steering column The turn signal has two upward (for right) andtwo includes your: downward (for left) positions. These positions allow you to signal a turn ora lane change. Turn Signal and Lane Change Indicator To signal a turn, movethe lever all theway up or down. Headlight High-Low Beam & Passing Signal When the turn is finished, the lever will return 0 WindshieldWipers automatically. WindshieldWasher A green arrow on the Cruise Control (Option) instrument panel will flash in the direction of the turn Turn Signal and Lane Change. Indicator or lane change.

To signal a lanechange, just raise orlower the lever until the greenarrow starts to flash. Hold it there until you complete your lane change.The lever will returnby itself whenyou release it.

93 I As you signal a turn or a lane change,if the arrows don’t For example, some jurisdictionsmay require thatyou flash butjust stay on, a signalbulb may be burned out operate your fog lamps only when your lower beam and other drivers won’t see your turn signal. headlights are also on, or that headlights be turnedon If a bulb is burned out, replaceit to helpavoid an whenever you must use your windshield wipers.In accident. If the greenarrows don’t go on at all when you addition, most jurisdictions prohibit driving solelywith signal a turn,check the fuse (see “Fuses” in the Index) parking lights, especiallyat dawn or dusk. Itis and for burned-out bulbs. recommended thatyou check with your own state or provincial highway authority for applicable lighting If you have a trailer towing option with added wiring for regulations. the trailer lights, a different turn signal flasher is used. With this flasher installed,the signal indicator will flash Headlight High-Low Beam even if a turn signal bulb is burned out. Check the front and rear turn signal lights regularly to make sure they To change the headlights are working. from low beam to high ‘or high to low, pull the turn Turn Signal Reminder signal levera11 the way toward you. Then release it. A chime will sound if your turn signal remains on afier When the high beamsare having driven 1/2 mile, to remind you to turn off your on, this blue light onthe signal. instrument panel also will be on. Operation of Lights ,-

Although your vehicle’s lighting system (headlights, .. parking lights, fog lamps, side marker lights and taillights) meetsall applicable federal lighting requiremeilts, certain states and. provinces may apply their own lighting regulations that may require special attention before you operate these lights. 94

Wagon Rear WindowWashedwiper Cruise Control (Option)

When you apply your brakes, the Cruise Control shuts Push the top of the switch to turn on the rear wipers. Off. Push the bottom of the switch to turn it off. Note: On the Estate Wagon, if the tailgate window is not To spray windshield washer fluid onthe rear window, completely closed the cruiseco&ol will not work. push the topof the switch until therear wiper turns on. Then pushthe top of the switch further. Washer fluid will startto spray after a couple of seconds and continue as long as you hold the switch. When you releasethe switch, the wiper will remainon until you turn it off by pushing the bottom of the switch. The rear window washer fluidcomes from the windshield washer reservoir. 97 2. Get up to the speedyou want. 3. Push in the button at the end of the lever and To Set Cruise Control release it. 1. Move the Cruise Control switch to“ON.” (The “CRUISE’ light on You’ll go right backup to the instrument panel will your chosen speed and stay come on.) there.

CRUISE

4. Take your foot offthe accelerator pedal. Remember if you hold the switch at “Resume/Accelerate” longer than halfa second, the To Resume a Set Speed vehicle will keep going faster until you releasethe Suppose you set your Cruise Control at a desired speed switch or apply the brake.You could be startled and and then youapply the brake. This,of course, shutsoff even lose control.So unless you want to go faster, don’t the Cruise Control. But you don’t needto reset it. Once hold the switchat “Resume/Accelerate.” you’re going about 25 mph (40 km/h) or more, you can move the Cruise Control switchfiom “ON’ to “Resume/Accelerate”for about half a second. To Increase Speed While Using Cruise Here’s the second way to goto a higher speed: Control ” 1. Move the Cruise There are two ways togo .to a higher speed. Here’sthe switch from “ON” to first: “Resume/Accelerate.” 1. Use the accelerator pedalto get to the higher speed, Hold it there until you get up to the 2. Push the button at speed you want, and the endof the lever, then release the then release the switch. button and the accelerator pedal. You’ll now cruiseat the higher speed. 2. To increase your speed invery small amounts, move the switchto “Resume/Accelerate” for less than half a second and then releaseit. Each time you do this, your vehicle will go about1 mph (1.6 h/h)faster. The accelerate featl. .vi11 only work after you have setthe Cruise Cr sd by pushingthe “SET” button. To Reduce Speed While Using Cruise Using Cruise Control on Hills Control How well your Cruise Control will work on hills There are two ways to reduce your speed while using depends upon your speed, load, andthe steepness of the cruise control: hills. When goingup steep hills, you mayhave to step on the accelerator pedalto maintain your speed. When Push in the button at the going downhill, you mayhave to brake or shift to a end of the lever until lower gear to keep your speed down.Of course, you reach the lower applying the brake takesyou out of Cruise Control. speed you want,then Many drivers find this to be too much trouble and don’t release it. use CruiseControl on steep hills. To Get Out of Cruise Control There are two ways to turn off the Cruise Control:

1. Step lightly on the brake pedal,OR 2. To slow down in very small amounts, push the button for less than half a second. Eachtime you do this, you’ll go 1 mph (1.6 h/h)slower. Passing Another Vehicle While Using Cruise Control Use the accelerator pedal to increase your speed. ,When you take your footoff the pedal, your vehicle will slow down to the Cruise Control speed you set earlier.

101 Lights These switches control theselight systems:

0 Headlights Taillights

0 Parking Lights

0 LicenseLights

0 'Sidemarker Lights

0 Instrument Panel Lights

To Erase Speed Memory . Interior Courtesy Li.ghts When you turn off the Cruise Control or the ignition, your Cruise Control set speed memory is erased.

102 Twilight Sentinel (Option) The Twilight Sentinel controlat the bottom of your lights switch area turns your headlights on andoff automatically by sensinghow dark it is outside. To operate it, leavethe LIGHTS switchoff and move the Twilight Sentinel controlto any position butOFF. (The OFF position is when the white ‘dot’ on the switch is rotated all the way to the left.) Pull the knob toward you,to the first setting to turn on If you movethe control all the way to the right, your the parking lights. Pull the knob toward you, to the lights will remain on for three minutes afteryou turn off second setting toturn on the headlights. your engine.If you move the control towardthe left, the lights willgo off quickly when you turnoff your engine. By rotating theknob you can make the instrument panel You can change this delaytime from only a few seconds lights bright or dimand turn the courtesy lights on or to three minutes. Whenthe Twilight Sentinel is turned off. off, use your lights switch to operate the headlights. Headlight “On” Warning If the light switchis left on you’ll hear a warning tone when you turnoff the igniti,on.

103 Your Twilight Sentinel.,and Daytime Running Lights (Canada Only) Daytime Running Lights (Canada Only)work with The Canadian Federal Government has decided that the light sensoron top of “Daytime Running Lights” (DRL)are a usehl feature, your instrument panel. in that DRL can make your vehicle more visible to Don’t cover it up, if youdo, pedestrians and other drivers during daylight hours. it will read ‘‘dark” and your DRL are required on new vehicles sold in Canada. lights will come on. Your DRL work with a light sensor on top of the instrument panel. Don’t coverit up. The low beam headlights will come onat reduced brightness in daylight when: The ignition is on The headlight switch’isoff, and The parking brake is released. At dusk, the exterior lights willcome on automatically and the low beams will changeto full brightness. At dawn, the exterior lights willgo out and the low beams will changeto the reduced bdghtness of DRL (if the headlight switch isoff). Of course, you may still turn on the headlights any time you need to.

104 I To idle your vehicle with theDRL off, set the parking Rear Seat Reading Lights brake while the ignition is thein “Off” or “Lock’’ position. Then start the vehicle.The DRL will stay off These lights go on whenyou open the doors. until you release the parking brake. To turn on the reading lights when the doorsare Front Seat Reading Lights closed, pressthe switch.

Courtesy Lights When any ‘dooris opened, several lights go on. They make it easy for you to enter andleave the car. You also ,can turn these lightson by rotating theINT light switch to MAX.

Front seat reading lights are turned byon pressing the switch locatedon the rearview mirror.

105 I. Wagon Rear Compartment.Light and Assist Mirrors Handles Inside Mirror There are courtesy lights and assist handlesin the rear compartment located on each sideof the tailgate When you are sitting in a comfortable driving position, window. adjust the mirrorso you can see clearly behind your car. The day-night adjustment allows youto adjust the mirror to avoid glare from the lights behindyou.

Push the switch on each light to turn them onoff. and Delayed Illuminated Entry When you open the door, the interior lights will go on. Theselights will go off automaticallyafter about 40 seconds, or when the ignition is turned on.

106 Automatic Mirror (Option) Automatidoff Switch There is an automatic and an off position. Whenthe button on the bottomof the mirror is pressedup and has a green halo, the mirror is on automatic.Press again to turn off. Time Delay The mirror delays before changing from the night to the day position.This delay prevents rapid changingof the mirror as ,you drive under lights and through traffic. Reverse Gear Day Mode Your Buick mayhave an automatic inside mirror. The reverse mode is another important featureof the automatic mirror. Whenthe shift lever is placed in “R” The automatic mirror adjusts.for the glareof headlights (Reverse), the mirror shiftsto the day mode.This gives behind you. It detects changes in light, and then adjusts you a bright imagein the mirroras you back up. for day or night operation. During the day the mirror reflects allthe light fkom Front Reading Lights behind your car. At night, when the glareis too high, it There are two reading lights located onthe rearview changes to the night mode. Then, it reflects only part of mirror. Push the switch closestto the light toturn it on the light from behind you. Whenthe mirror changes to or off. the night mode,it holds that position until glare no is longer present. Cleaning Photocells Use a cottonswab and glass cleaner to clean the two photocells that make the mirror work.

107 I OutsideMirrors Heated Outside Rearview Mirror (Option) ! Manual The left outside mirror is heatedwhen you activate the rear window defogger. To adjust the left outside mirror, rotatethe knob located on the driver’s door.The right outside mirror must be Convex Outside Mirror

~ adjusted manually. Adjusteach mirror so you can just Your right side mirroris convex. see the sideof your vehicle. A convex mirror’s surfaceis curved so you can see more Power (Option) from the driver’s seat. If your Buick has optional power mirrors, the mirror control is located on the driver’s door. Move the center switchto choose the right or left mirror. Press any of the four arrows to move the mirror inthe I desired direction. 1 Adjust each mirror so you can just see the sideof your car and the area behind your car. Lighted Visor Vanity Mirror (Option) The lighted visor vanity mirror lightsup when the mirror cover is opened. Closing the mirror cover turns off the lights.

10s

I Convenience Net (Wagon)

The net can bealso be hooked as shownso that it lies flat against the load floor. A convenience net is providedfor the rearof your wagon to,help keep small loads,like grocery bags, from The net is not for larger, heavier loads. Store such loads under the load floor, or on the load floorfar as forward falling over during sharp turns or quickstops and starts.

109 as you can. Keep the rear load floor flat when youme . . : Convenience Net (Sedan) the net.

Your car has a convenience net.You’ll see it just inside the back wallof the trunk. Put small loads, like grocery bags, behind the It net. can help keep them from falling over during sharp turns or quick starts and stops. The net isn’t for larger, heavier loads. Store them in the trunk as far forward as you can. You can unhook thenet so that it will lie flat when you’re not using it. 110 Wagon Cargo Security Cover (Option) The security coveris used to coverthe rear area when

w%T

To return the cover, pullon the handle, pulling the cover up and out of the slots. Gently let the cover roll back to .the front. Be careful not to let go of the cover beforeit is fully retracted, as it could be damaged. The security cover canalso be removed from the car. Each end of the cover is spring-loaded. Push in either end towards the center and liftit out of the bracket. To replace the cover, put one endof the cover in the bracket, then push the other springin and insert it into the bracket.

111 Wagon Luggage Carrier You have a luggage carrierand can load thingson’top of your vehicle. The luggage carrier has slats and side rails attached to the roof, sliding crossrails and placesto use for tying things down.These let you load some things on topof your vehicle,so long as they are not wider or longer than theluggage carrier.

! 112 Adjusting the Crossbar NOTICE: Loading cargo that weighsmore than 200. pounds (90 kg) on the luggage carrier may damage your vehicle., When you carry cargo on the luggage carrierof a proper size and weight,put it on the slats,as far forward as you can, and distribute the load evenly along the slats. Thenslide the cross rail up against the rear of the load, to help keep it from moving. You can then tie it down. L Don’t exceed the maximum vehicle capacity when loading your Buick. Formore information on vehicle capacity and loading,see Index under “Loading Your Vehicle.” 1. Loosen the knob at each end of the crossbar. To prevent damage or loss of cargo as you’re driving, 2. Position the crossbarby sliding it on the track. check now and then to make surethe luggage carrier and cargo are still securely fastened. 3. Attach commercial carriers as recommended by their manufacturer. 4. Tighten the knob to secure the crossbar in place.

113 Ashtrays To remove the rear ashtray for cleaning, press down on the snuffer as you puU.the ashtray down and out.

NOTICE: The front center ashtray may be lifted out for cleaning. Don’t put papers or other flammable things into your ashtrays. Hot cigarettes or other smoking materials could ignite them, causinga damaging fire. Cigarette Lighter Storage Armrest (Option) It’s near the ashtray. To use the cigarette lighter, pushit in all the way and let go. When it’s ready, it willpop back by back itself. ...k !* .r NOTICE: I If you h’old a cigarette lighterin with your hand while it is heating, it won’tbeable to back away from the heating element when it’s ready. That can makeit overheat, damagling the lighter and .. the heating element.

The armrest between thefront seats opens intoa storage area. Assist Handles The Instrument Panel: Y0u.r Enformation System

A folding handle over each door can used be to get in and out of your vehicle. Your instrument panel is designed to youlet know at a glance how your car isrunning. You’ll know how fast you’re going, how much fuel you’re using, and many other things you’ll need to knowto drive safely and economically.

116 Speedometer and Odometer Trip Odometer Your speedometer lets you see your speed in both miles A trip odometer can tell per hour (mph) and kilometers per. hour..(km/h),:YQW-~ ’: . - ’ you how may milesyou odometer shows how far your vehicle has been driven, have driven since youlast in either miles (used inthe U.S.) or kilometers (used in set it to zero. To reset it, Canada). push the button. Your Buick has a “tamper-resistant odometer.” If you can see very noticeable bright silver lines between the numbers, probably someone has tried to turn it back. ’ The numbers may not be accurate. You may ‘wonder whathappens if a car hasto have a new odometer installed. The new one should be set to the same reading as the old one. If that is not possible, Warning Lights, Gages and then .it’s set at zero, anda label on thedriver’s door must show the old readingand when the new one was Indicators installed. This section describesthe warning lights and gages that may be on your vehicle.The pictures will help you locate them. Warning lights and gages can signal thatsomething is wrong beforeit becomes serious enough to causean expensive repair or replacement. Paying attention to your warning lights and gages couldalso save you or others from injury.

117 Warning lights go on when there may be or is a problemFuel Gage with one of your vehicle’s functions.As you will see in the details on the next few pages,some warning lights Your fuel gage shows how come on brieflywhen you turn the ignition.keyjust to much fuel isin your tank. It let you know they’re working. If youare familiar with works only when the this section, you should not be alarmedwhen this engine is on. When the happens. indicator nears“E,” you still have a little fuel left. Gages can indicate when there may be or is a problem You need to get more right with one of your vehicle’s functions. Often gages and away. warning lights work together to let you know when j there’s a problem with your vehicle. When one of the warning lights comes on and stays on when you are driving, or whenone of the gages shows there may bea problem, check the section that tellsyou what to do about it. Please follow the manual’s advice. Here are four concerns some owners havehad about the Waiting todo repairs can be costly- and even fuel gage. All these situationsare normal and indicate dangerous. So please get to know your warning lights nothing wrong with the fuel gage. and gages. They’re a big help. At the gas station, the gas pump shutsoff before the gage reads“F”. 0 It takes more (or less) gas tofill up than the gage indicated. For example, the gagemay have indicated 1/2 full, but it took more- or lessthan half of the tank’s capacity to fill it.

118 I harder to push. Or,the pedal may go closer to thefloor. Anti-Lock Brake System Warning Light It may take longer to stop.If the lightis. still on, havethe vehicle towedfor service. (See “Towing Your Car” in-.. With anti-lock, this the Index.) light will come on when you start your engine and may stay on (@I for several seconds. That’s normal. If the ANTI- . light doesn’t come on, L0.CK have it fixedso it will be ready to warn you if there is a problem.

If the light stays on, turn the ignitionoff:Or, if the light comes on when you’re driving,stop as soon as possible The brake system warninglight will also come on when. and turn the ignitionoff. Then start the engine again to you set your parking brake, and it will stay onyour if reset the system.If the light still stays on, or comes on again while you’re driving, your Buick needs service.If parking brake doesn’t release fully.If it stays on after the regular brake system warning light isn’t on, stillyou your parking brake is fully released,it means you havea brake problem. have brakes, butyou don’t have anti-lock brakes. theIf regular brake system warning light is alsoon, you don’t have anti-lock brakes and there’s a problem with your regular brakes. See “Brake System Warning Light” earlier in this part.

120 The anti-lock brake system warning light mayalso Engine Coolant Temperature Gage come on when you are driving witha compact spare tire. This gage shows the If this happens, the light means you won’t have engine coolant anti-lock until you replace the compactspare with a temperature. If the gage -full-sizetire. If the warning light stays ‘onafter you TEMP pointer moves into the replace the compact spare with a full-size tire, or if it -Fducy red area, your engineis comes on again when you’redriving, your Buick needs too hot! That reading service. c \\‘ ’ I \ ’* 0 means thesame thing as Engine Coolant Temperature Warning the warning light. Light It means that your engine coolant has overheated:If you This light tells you that. have been operating your vehicle under normal driving your engine coolant has conditions, you should pull off the road, stop your overheated. If you have vehicle and turnoff the engineas soon as possible.The been operating your chapter “Problems on the Road,”in this manual shows what to do. See “Engine Overheating” in the Index. k vehicle under ,normal -F- driving conditions, you Low Coolant Warning Light HOT should pulloff the road, If you have this light stop your vehicle and and it comes on, your turn the engineoff as system is low on soon as possible. LOW coolant and the engine may overheat. The chapter “Problems on the Road,” in this manual C 0 0,LANT shows what todo. See “Engine Overheating” in the LEVEL Index.

I 121 OIL Low Oil Level Light Change Oil Indicator The “Low Oil Level” light The “Change Oil” light is activated by theEngine Oil should come on briefly Life Monitor System. The engine oil life monitor system while you are starting your determines the condition of the engine oil and letsyou engine. If the light doesn’t know when the oil should be changed. See “Engine Oil” LOW come on, have your vehicle in the Index. 1.L serviced, so it will be ready It does this by electronically receiving data from the 0 to warn you if there’s a Powertrain Control Module.The data it receives LEV problem.. contains information about engine speed (revolutions per minute), coolanttemperature and vehicle speed.The oil life monitor uses this data todetermine how much the oil hasdegraded. When to change your oil depends on driving habits and When the “LOW OIL LEV” light comes on you should conditions because these directly affectengine speed, check your engine oil level and fill if necessary. See coolant temperature and vehicle speed. Becauseof this, Engine Oil in the Index. the “Change Oil” light manycome on as earlyas 2,000 miles or lessfor harsh conditions. If the light stays on, your engine oil level shouldbe checked. Check your oil level (be sure your vehicle is on If the “Change Oil” light is on continuously,change the a level surface), and bring the engine oil up to the proper oil. level, if necessary. See “Engine Oil” in the Index.

123 After changing the engineoil, the system must be Malfunction Indicator ‘Lamp reset. (Service Engine Soon Light) 1 SERVICE ENGINE SOON

The reset button is on the end of the instrument panel on the driver’s side behind the fuse paneldoor. With the ignition key in theRUN position, but the engine not A computer monitors operationof your fuel, ignition started, push the reset button, holdingit in until the and emission control systems.This light shouldcome on “Change Oil” light flashes and then goesoff. This when the ignition is on, but theengine is not running,as indicates the Oil Life Monitor System has been reset. a check to showyou it is working. If it does not come onat all, have it fixed right away.If it stays on, or it comes on whileyou are driving, the computer is indicating thatyou have a problem.You should take your vehicle in for servicesoon. If the light stays on,you need service, and you should NOTICE: take your Buick to the dealerat once. To save your battery until you get there, turnoff all accessories. and If you keep driving your vehicle with this light on, set your air system to“OFF.” after a while the emission controls won’t work as well, your fuel economy won’t be as good and Gate Ajar Light your engine may not run as smoothly. This could lead to costly repairsnot covered by your Your wagon hasa Gate warranty. Ajar warning light.It should come on when the tailgate is opened as a door. 66Battery99Light It will stay on until the GATE tailgate has been fully When you turn the key to AJAR closed. It does not come on “Run,” this light will come when the tailgate has been on briefly, to show that opened asa gate. your alternator and battery charging systemsare working. L VOLTS 1931 Buick Model 90 126 Part 3 includes: Your Buick Comfort Control System Air Outlets This part tells you howto make your air system work for you. Fresh air from outside your vehicle flows through your Buick when the caris moving. When the vehicle is not moving, you can get outsideair to flow through by selecting anyair choice (exceptthe rear window defogger) and. theHI fan speed,. The automatic system will recirculate theair inside the vehicle for maximum air conditioning performanceif the inside of the vehicle is hot.The automatic system will return to circulating outside air once the vehicle interior has cooled down. The manual system will recirculate theair for maximum air conditioning performance whenRECIRC is selected.

128 ,. If your Buick has the Electronic Climate Control option, The following information tells you how it works: it looks like this: Temp To choose the temperature you want maintained inside the vehicle, push TEMP A or v. The blue down arrow decreases the temperature and the redup arrow inci-eases the temperature. Pushing theTEMJ? button only once withthe exterior temperature displayed will not,change the set temperature.

You can choose from 60°F (16°C) to 90°F (33°C). It is not necessary to choose the extremetemperature,to get the system to heator cool at the maximum.The system does it automatically.

129 From the AUTO mode, pushing the temperature to Auto 90°F will automatically allow the system to select the high blower and floor mode. When the system is set for automatic, air will come From AUTO mode,pushing the temperatureto 60°F from the floor outlets, the will automatically allowthe system to select high instrument panel. outlets or blower, MIDDLE mode and recirculate air. both. Fan speed will 'vary Off (unless a blower LO orHI button has been pushed)as When the system isoff, the ' the system gets to and ventilation allowsair to maintains thetemperature " flow 'throughthe heater setting you have selected. ducts while the vehicle is moving. The display will show the selectedtemperature and blower speed. In cold weatherthe system willdelay turning onthe

blower, to avoid blowing cold air. The length of the ' delay depends on engine coolant temperature, outside temperature and time since theengine was last started. The exterior temperature willshow in the display area. Pushing a LO orHI blower button will override this . delay, and turn on the blower. Fan Speeds Vent The speed of the blower fan is controlled automatically Use VENT when you don't if you if AUTO.haveon fan the ,. want to coolthe air coming into your vehicle. The air However, if you wantthe flow will come from the blower fan to runat a lower instrument panel outlets. speed, push v. If you want to raise the blower speed, pushA . The blower speed willgo lower or higher with every push of the button untilthe 1ow.estor highestspeed is Defrost reached. This setting will directthe air flow toward the windshield. Use defrost when there isfog or ice on the windshield.

'1 21 I Defrost will work better ifany ice and snowis cleared Middle from the hood and theair inlet area between the hood Pushing the middle button directs the air through the and the windshield. instrument panel outlets. Blower speed will be controlled automatically, or you can choose another speed by pushingIr, FAN v. Blend The BLEND setting directs theair flow to the Defog instrument panel outlets and the floor outlets; Floor Pushing theFLOOR setting directsall air flow tothe

e.,_. , floor outlets. floor ..~ I, . ,(:3 -'

This setting directs the air flowto the windshieldand floor areas. Rear Window Defogger (Option)

J Blend The BLEND setting directs the air flowto the instrument panel outlets and the floor outlets. Floor Pushing the FLOOR setting directs all air flow to the floor outlets. Defog B This setting directs the air flowto the windshield and floor areas. Venti1atio.n For mild outside temperatures, whenlittle heating or cooling is needed, press theA/C button to deactivate the air'conditioner. RECIR, DEFOG andDEFROST must also be off. Air will flow through the instrument panel outlets near the floor. Usethe air outlets to turn on, adjust and turnoff the air flow. Adjust the cool/warm lever to control the temperature..

134 Heating Rear Window Defogger (Option) When outsidetemperatures are cold, slidingthe lever to The lines you see on the Warm will send heatedair through the heater outlets, rear window warmthe and some through the defroster vents. glass. Press the button to start warming your Defrosting window. After 10 minutes, The Defrost setting directs mostof the air through the it will go off by itself or defroster vents,and some through the heater outlets. Use pressing the button again defrost when you want to removefog or ice from the during the heating cycle windshield. will shut it off.If you need additional warming time, push the button again.

I NOTICE: Scraping the insideof your rear window could cut and damage the heater. Your warranty would not cover this damage. Don’t put decals there, you might have to scrape themoff.

135 Y Audio Systems AM Stereo Your Delco’ audio system has been designed to operate This means the Delco’ system can receive C-QUAM@ easily and give yearsof listening pleasure. But you will stereo broadcasts. ManyAM stations aroundthe country get the most enjoyment outof your system if you use C-QUAM@ to produce stereo, though somedo not. acquaint yourself with it first. Find out what your (C-QUAM@ is a registered trademarkof Motorola, hc.) Delco@system cando and how to operateall its If your Delco’ system can get C-QUAM’, your controls,-tobe sure you’re gettingthe most out of the “STEREO” light will come on when you’re receiving it. advanced engineering that went into it. Be aware that hearing damagefrom loud noise is almost undetectable until it is too late.Your hearing can adapt to FM Stereo higher volumes of sound. Sound that seems normal can FM stereo will give you the best sound.But FM signals be loud and harmful to your hearing. Take precautions by will reach onlyabout 10 to 40 miles (16 to65 km). And, adjusting the volume control on your radio to a safe tall buildings or hills can interfere with FM signals, sound level before your hearing adapts to it. causing the soundto come and go. .TOhelp avoid hearing lossor damage: AM 0 Adjust the volume control to the lowest setting. The range for most AM stations is greater than forFM, 0 Increase volume slowly untilyou hear comfortably especially at night. The longer range, however, can ’ and clearly. cause stations to interfere with each other.AM can pick up noise from things like storms and power lines. Try reducing the trebleto reduce this noise.

136 How To Operate Your Audio System NOTICE: To Play This Radio Before you add any sound equipment to your vehicle -- like a tape player, CB radio, mobile telephone or two-way radio -- be sure you can add whatyou want. If you can, it’s very important to do it properly. Addedsound equipment may interfere w’ith theoperation of your vehicle’s engine, Delco@ radio orother systems, and even damage them. And, your vehicle’s systemsmay interfere with the operation of sound equipment that hasbeen added improperly. So, before adding sound equipment, checkwith your dealer and besure to check Federalrules covering mobile radio and telephone units.

The Upper Knob The upper knob does these things: It turns the system on and off. It controls the volume. The volume knob increases volume when rotated clockwise. It will display the time when pushed.

137 Balance 0 Tune in the desired station. The BAL control behind the upperknob allows you to 0 Press the SET pushbutton. (SET appears in the balance the sound betweenthe right and left speakers. display). The Lower'Kndb 0 Within 5 seconds, push one of the four pushbuttons to store the station. Wheneveryou press that button Turn the lowerknob to tune in radio stations. Push it to again, the preset station will return. get AM or FM. In addition to the4 stations setas above, up to three Fade additional stations maybe preset on each bandby pressing two adjoining buttons at the same time. The FADE control behindthe .lower knob moves the sound bgtween your front and rear speakers. Tune in the desired station. 0 Press the SET pushbutton. (SET appears in the Seek display). Pressing the SEEK button will cause the receiver to seek 0 Within 5 seconds, press any two adjoining the next higher stationand stop. pushbuttons at the same time.The station will return Tf ,$-+Le.,-. j. d;- .. . ,;'y.&g&-.-r:T.. . I. ., Scan when the same two pushbuttons are pressed again. When you pressSCAN, the radio will go to the next Clock station and pause and willkeep scanning untilyou press To set the clock: scan again. Press the SET pushbutton. Pushbuttons 0 Within. 5 seconds, press and holdSCAN until the

The four pushbuttons let you return to favorite stations. co,nectJ hour appears on the display. You can set the pushbuttons forup to fourteen favorite 0 Press and hold SEEK until the correct minute stations (7 AM and 7 FM). appears on the display. 138 Treble The Upper Knob Slide the TREB lever up to increase the treble response. The upper knob does these things: If the station is weakor noisy, slide the treble lever It turns the system on and off. down toreduce the noise. It controls the volume. Bass It tells you the time (When the ignition is off, push Slide the BASS lever up to increase the bass response. the knob to displaythe time.) Adjust the BASS lever to give a pleasing sound to your ear. It allows you to hear the other sideof the tape. (Press the knob while the cassette is playing). To Play This Radio Balance The BAL control behind the upper knoballows you to balance the sound between the right and left speakers. The Lower Knob Turn the lower knob to tune radio stations. Push it to get AM or FM. Fade The FADE control behindthe lower knob moves the sound between your front and rear speakers. Seek Pressing the.SEEK button will cause the receiver to seek the next higher station and stop. 139 Scan Clock When you press SCAN, the radio willgo to the next To set the clock: station and pause and keep doing that untilyou press 0 Press the SET button. SCAN again. SCAN appears in the graphic display. 0 Within 5 seconds, press and holdSCAN until the Pushbuttons correct hour appears onthe display. The four pushbuttons let you return to stations.You can 0 Press and hold SEEK until the correct minute set the pushbuttons forup to fourteen stations(7 AM appears on the display. and 7 FM). Treble 0 Tune in the desired station. Slide the TREB leverup to increase the treble response. 0 Press the SET pushbutton. (SET appears in the display).If the station is weak or noisy, slidethe TREB lever 0 Within 5 seconds, push one,of the four pushbuttons. dohto reduce the noise. Whenever you press that button, the preset station will Bass return. Slide the BASS lever upto increase the bass response. Up to three additional stations on each band may be Adjust the BASSlever'to give a pleasing soundto ,your preset, by pressing two adjoining pushbuttons at the ear. same time.

0 Tune in the desired station. DNR@ 0 Press SET pushbutton. This is the Dynamic Noise Reduction button,DNR' helps remove backgraundhiss from the.radio or tape

~ 0 Within the 5 seconds, press any two adjoining player. You may want toleave it pushed in all the time. pushbuttons at the same time.The station will return when the same two pushbuttons are pressed again. To Play a Cassette Stop-Eject Your tape player is built to work best with tapes that are To remove or stop thetape and switch toradio, press the 30 to 45 minutes long on eachside. Tapes longer than STOP-EJECT button. that are so thin they may not work well inthis player. To Play This Radio With the radio on, press a tape into the slot marked AUTO REVERSE (tape side goes in first). Once the.tape is playing, use the upper and lower knobs for volume, balance andfade just as you did for radio. The arrows indicate which side of the tape is being played. Forward To advance the tape, press and the tape will advance rapidly'until you press the STOP-EJECT button lightly. Reverse To reverse the tape, press 4 and the tape will reverse rapidly until you press the STOP-EJECT button lightly.

Program Power To go from one side of the tape to the other, press the To turn on the radio, press thePWR button. upper knob (RCL-PROG).

141 The Upper Knob radio on, and the time displayed, push it to display the The upper knob does these things: frequency. It controls the volume.The volume increases and Seek decreases when the knobis held slightly rotated Pressing the SEEK 4 or button will cause the against the spring load. receiver to seek the next higher or lower stationand 0 It allows you to mutethe radio or the tape player. stop. Press to mute; press againto listen. 'Du,ring mute, only volume up will work. Scan When you press SCAN, the radio willgo to the next Balance station and pause and keep doing that untilyou press The control behindthe upper knob allows youto SCAN again. balance the sound betweenthe right and left speakers. Pushbuttons The Lower Knob The five pushbuttons let you returnto favorite stations. Turn the lower knobto tune radio stations. Turn the You can set the pushbuttons for upto ten stations(5 AM knob to tune slowly,if you holdit for more than3 and 5 FM). seconds it will tune rapidly. Pushit toget AM or FM. 0 Tune in the desired station. Fade 0 Press the SET pushbutton. (The display will show The FADE control behind the lower knob moves the SET for about5 seconds.) sound between your front and rear speakers. 0 Within 5 seconds, push one of the five pushbuttons. SET will disappear from the display when the station Recall is set. It tells you the time and the radio frequency. When the 0 Whenever you press that button, the preset station ignition is off, push RCL to display the time. With the will return. 142 Clock To Play a Cassette To set the clock: Your tape player is builtto work best with tapes thatare 0 Press the SET button. 30 to 45 minutes long oneach side. Tapes longer than that are so thin they may not work wellin this player. 0 Within 5 seconds, press and hold SCAN until the correct hour appears. on the display. With the radio on, press a tape into the slot marked AUTO REVERSE (tape side goes in first). 0 Press and hold SEEK 4 or until the correct minute appears on the display. Once the tape is playing, adjust the upperand lower knobs for volume, balance, and fadejust as you did for To Adjust the Tone the radio. The arrow in the graphic displayabove the word TAPE indicates which sideof the tape is being Use the levers next tothe display to set the bass, played. midrange, ,and treble until you getthe sound you want. The 60 and 250 levers adjust the bass; 1K is midrange; Program and 3.5K and 1OK control the treble. To go from one side of the tape to the other, pressthe We suggest you start with the center lever(1K) in the PROG button. midpoint position. Then move, the others up ordown until you get theamount of bass and treble you like. CrO2 This button sets the tape bias. When playing high bias chrome or metal tapes, press the button to turn on the Cr02. When playing standard bias tapes, press again to turn off the Cr02.

143 Reverse Stop-Play To reverse the tape, pressREV and the tape will rapidly To immediately switch from tape to radio, press the reverse to the beginningof the tape or untilyou press ST-PL button and the radio will resume playing the the REV button lightly. station that was tuned inwhen you inserted a tape. Pressing ST-PL again will allow the tape to resume Forward where it stopped. To advance the tape, press FWD and the tape will rapidly go-forwardto the end of the tape or untilyou To Play This Radio press theFWD button lightly. Previous To hear a passage onthe tape that hasjust played, press PREV and the tape will back up and stop at either the first 4-second quiet spot in the tape when or you press PREV again. Next To go immediately tothe next selection on the tape, press NEXT. A 4-second quiet interval must be present for the tape to stop. Eject To remove or stop the tape and switch to radio, press the EJECT button. Power To turn on the radio,pr:sS the PWR button.

144 The Upper Knob Recall The upper knob does these things: It tells youthe time and the radio frequency. When the ignition is off, push RCL to display the time. With the 0 It controls the volume. The volume increases or decreases volume whenthe knob is held slightly radio on, andthe time displayed, pushRCL to display rotated against the spring load. the frequency. It allows you to mute the radio or tape player. Press Seek to mute; press again to listen. During mute, only Pressing the SEEK 4 or button will cause the volume up will work. receiver to seekthe next higher or lower station and Balance stop. The control behindthe upper knob allows you to Scan balance the sound between the right and leftspeakers., When you press SCAN, the radio willgo to the next The Lower Knob station and pause and keep doing that until you press SCAN again. Turn the lower knob to tune radiostations..The tune knob increases and decreases stationfrequency when it Pushbuttons is held slightly rotated against the spring load.Turn the The five pushbuttons let you return to favorite stations. knob to tune slowly, youif hold it for more than 3 You can set the pushbuttons for up to ten stations(5 AM seconds it will tune rapidly. Push it to get AM or FM. and 5 FM). Fade 0 Tune in the desired station. The FADE control behindthe lower knob moves. the Press the SET pushbutton. (The display will show sound between your front and rear speakers. SET for about 5 seconds).

145 ~~~ . .._ ~~~ -~~- ~ ~ ~~~ ~ , ~ ~~

t 0 Within 5 seconds, push one of the five pushbuttons. To Play a Compact Disc SET will disappear from the display when the station is set. Before you begin, please note:DO NOT use mini-discs that are called singles. They won’t eject.Use full-size Whenever you press that‘button, the preset station will compact discs only.

~ return. If the disc player is very hot, if or you’re driving on a Clock very rough road,a disc: may come outor just not play. If you see the word HOT on the display, the disc player is To set the clock: too hotto play the disc. PressRCL to make the word 0 Press the SET pushbutton. HOT disappear from the display.

~ 0 Within 5 seconds, press and hold SCAN until the As soon as things get back to normal, discthe should correct hour appearson the display. play again.

0 Press and hold SEEK 4 or until the correct minute Press PWR to turn the system on. appears on the display. Insert a disc partway into the slot, labelside up. The player will pull it in.Wait a few seconds and the disc To Adjust the Tone should play. Use the levers next to the display to set the bass, If the.disc comes back out, checkto see if midrange and treble until you get the soundyou want. The 60 and 250 levers adjust the bass;1K is midrange; 0 The disc is upside down. and 3.5K and 10K control the treble. ’ 0 It is dirty, scratched, or wet. ~ 1 We suggest you start with the center lever (1K) in the i 0 There’s too much moisture in the air. (If there is, midpoint position. Then move the othersup until you wait about an hour and try again.) get the amountof bass and treble you like. Recall Previous Press RCL to see what track is playing. Press it again Press PREV to hear the previous track.If you hold this within 5 seconds to see how long the CD has been button, or press it more than once, the disc will return to playing. previous tracks. The track number also appears when you changethe Next volume or when anew track starts to play. Press NEXT to hear the next track insteadof waiting Compression until the present track is finished.If you hold this Pressing the COMP button makes softand loud passages button, or press it more than once, discthe will advance nearly equal in volume. further. Random Stop/Play The RDM button means randomand when it is pressed, Press ST/PL andthe disc will stop and the radio will it will play the tracks in random order ratherthan play. Press ST/PL again to restart the disc at the point sequential 1,2,3...order. where it stopped. Press thePWR button or turn the ignition key off to stop Reverse the disc player.The disc stays in the player and will Press and hold REV to return rapidlyto a favorite resume playingat the point where it stopped. passage. Release it to play the passage. Eject Forward Press EJCT andthe disc will ejectand the radio will Press and holdFWD to advance quickly within a track. play. The disc will start at track 1 when you reinsert it. Release it to resume playing. Watch the graphic display to stop at a specific passage.

147 Anti-Theft Feature 0 Press SET and “000” will appear on the display. Delco-Loc I1 is a security feature for the compact disc Press SEEK and holdit until the first digit of your player. It can be used or ignored.If ignored, the system code appears.. plays normally. If it is activated your player won’t be Rotate the TUNE knob right or left to make the last usable if it’s ever stolen, becauseit won’t turn on. two numbers agree with your code. The instructions below tellyou how to enter your Press the AM-FM knob and “000” will appear. Now personal secret code into the system.If your vehicle you are readyto enter the second three digitsof your looses battery powerfor any reason, you must unlock code by repeating Steps6 and 7. the system with your secretcode before the system will turn on. Press the AM-FM’knob.The display will show ”rEP” for 5 seconds, and then“OOO” will appear Be sure to read through the entire procedure and become indicating that some steps are to be repeated for familiar with the appropriate buttons and knobs before verification. starting. Repeat steps 6 through 8. 0 Write down any 6-digit number and keep it insafe a place. Press the AM-FM knob. It the display shows “SEC”, the verification process was successful and the Turn the ignition to the ACCESSORY or RUN system is secure.If the display shows“---”, the position. verification steps were not successful and the entire 0 Press PWR to turn the radio off. sequence mustbe repeated. 0 Press preset buttons 1 and 4 together. Hold them To Unlock the System Aftera Power Loss until “---,,shows on the display. When battery power is reapplied to a secured radio,the 0 You are now ready to enter your secret code,If you radio won’t turn on and “LOC” will appear on the pause more than15 seconds between stepsyou may display. have to start0ve.r.

1 AQ Enter your secret code as follows, pauseno more than Enter the second three digitsof the code. The display 15 seconds between steps. shows the numbers as entered. Turn the ignition ON and the radio OFF. Press the AM-FM button.If the display shows “---”, Press the SET button. The display will show “000”. the disabling sequence was successful. (The numbers matched the user-selected code or the factory Enter the six numbers of the code following steps back-up code) and the unit is in the UNSECURED 6-9 of the preceding paragraphs.The display will mode. If the display shows “SEC“’, the disabling show the numberas entered. sequence was unsuccessful and the numbers did not Press the AM-FM button andthe time appears - match eitherof the codes and the unit will remain in indicating thatthe disabling sequence was the SECURED mode. successful. If the display indicates“SEC,” the Care of Your Cass’ette Tape Player numbers did not matchand the unit is still secured. A tape player thatis not cleaned regularlycan cause Disabling the Theft System reduced sound quality, ruined cassettes, or a damaged Press preset buttons 1 and 4, for 5 seconds with the mechanism. Cassette tapes shouldbe stored in their ignition ON and radio powerOFF. The display will cases away from contaminants, direct sunlight, and show “SEC”, indicating the unit is inthe secure extreme heat. If they aren’t,they may not operate mode. properly or cause failureof the tape player. Press the SET button. The display will show “000”. Your tape player shouldbe cleaned regularly, each month or after every15 hours of use. If you notice a Enter the first three digits of the code following steps reduction in sound quality, try a known good cassette to 6 and 7 of the preceding paragraphs. The display will see if the tape or the tape player is at fault.If this other show the numbersas entered. cassette has no improvement in sound quality, clean the Press the AM-FM button. The radio will display tape player. ~4000”.

149 Clean yourtape player with .a wiping-action, Care of Your Compact Discs non-abrasive cleaning cassette, and follow the directions provided with it. Handle discs carefully. Store them in their original cases or other protective cases and away from direct sunlight Cassettes are subject to wear and the sound quality may and dust. If the surfaceof a disc is soiled, dampen a degrade over time, Always make sure that the cassette clean, soft cloth in a mild, neutral detergent solution and tape is in good condition beforeyou have your tape clean'it, wiping from the center to the edge. player serviced. . Be sure never to touch the signal surface when handling discs. Pick up discsby grasping the outer edges or the edge of the hole and the outer edge. Fixed Mast Antenna The fixed mast antenna can withstand most car washes without being damaged.If the mast should ever become slightly bent, you can straightenit out by hand. If the mast is badly bent, asit might be by vandals, you should replace it. Check every oncein a while to be sure the mast is still tightened to the fender. Power AntennaMast Care 4. Wipewithcleandrycloth before retracting. Your power antenna will look its best and work well if 5. Make the antenna go up and down by turning the it’s cleaned from time to time. radio or ignition onand off. To Clean the Antenna Mast: 6. Then repeat if necessary. 1. Turn on the ignition and radio to raise NOTICE: the antenna to. full mast extension. Don’t lubricate the power antenna.Lubrication could damage it.

NOTICE: Before entering an automatic carwash, turn off your radio to make the power antenna go down. This will prevent the mast from possibly getting damaged. If the antenna doesnot go down when you turn the radio off, it may be damagedor need 2. Dampen a clean cloth withmineral spirits or to be cleaned. In either case, lower the antenna equivalent solvent. by hand by carefully pressing the antenna down. 3. Wipe cloth overthe mast sections, removing any dirt. If the mast hortionof your antenna is damaged, you can easily replace it. See your dealerfor a replacement kit and follow the instructions inthe kit.

151 1940 Buick Model 51 G 152 ...... Part 4 Your Driving and the Road . . .. II

Here you’ll find information about driving on different kindsof ’roads and in varying weather conditions. We’ve also included.many other useful tipson driving . Part 4 includes:

DefensiveDriving ...... 154 DrunkenDriving ...... 154 ControlofaVehicle ...... 157 Braking ...... 158 Steering ...... 160 Passing ...... 163 LossofControl ...... 164 Drivingat.Night ...... 166 DrivingintheRain ...... 167 CityDriving ...... 170 FreewayDriving ...... 171 Hill-andMountainRoads ...... 174 WinterDriving ...... 175 TowingaTrailer ...... 179

153 __ Defensive driving really means “be ready for anything.” On city streets, rural roads, or freeways, it means “always expect the unexpected.” Assume that pedestrians or other driversare going tobe

careless and make mistakes. Anticipate what they might* do. Be ready for their mistakes. Rear-end collisions are about the most preventableof accidents. Yet they are common. Allow enough following distance. It’s the best defensive driving maneuver, in both city and rural driving.You never know when the vehicle in front of youis going to brake or turn suddenly. Drunken Driving Death and injury associated with drinking and driving is a national tragedy. It’s the numberone contributor to the highway death toll, claiming thousandsof victims every Defensive Driving year. Alcohol takes away three things that anyone needs The best advice anyone can give about driving is: Drive to drive a vehicle: defensively. Judgment Please start with a very important safety device in your MuscularCoordination Buick: Buckle up. (See “Safety Belts” in the Index.) Vision

154 Police records show that almost halfof all motor vehicle-related deaths involve alcohol - a driver, a passenger or someone else, suchas a-pedestrian,had been drinking. In most cases, these deaths are the result of someone who was drinking and driving. About 20,000 motor vehicle-related deaths occur each year because of alcohol, and thousandsof people are injured. Just how much alcoholis too much if a person plans to drive? Ideally,no one should drink alcohol and then drive. But if one does, then what’s“too ‘much”?It can be a lot less than many might think. Although it dependson each person and situation, here is some general information onthe problem. The Blood Alcohol Content (BAC)of someone who is drinking depends upon four things: How much alcohol is in the drink. According to the American Medical Association,a 0 The drinker’s body weight. 180-pound (82 kg) person who drinks three 12-ounce The amount of food that is consumed before and (355 ml) bottles of beer in an hour will end up with a during drinking. BAC of about0.06 percent. The person would reach the same BAC by drinking three 4-ounce( 120 ml) glasses 0 The lengthof time it has taken the drinkerto consume the alcohol. of wine or three mixed drinksif each had 1- 1/2 ounces (45 ml) of a liquor like whiskey, ginor vodka.

1 cc It's the amount of alcohol that counts. For example,if the same person drank three double martinis(3 ounces or 90 ml of liquor each) within an hour, the person's BAC would be close to0.12 percent. A person who consumes foodjust before or during drinking will havea slightly lowerBAC level.

' HOURS

! HOURS NUMBER OF DRINKS (as in picture) HOUR

100 120 140 160 180 200 220 240 BODY WEIGHT IN POUNDS

The law in most U.S. states sets the legal limit aat BAC of 0.10 percent. In Canada the limit is0.08 percent, and c Braking Avoid needless heavy braking. Some people drive in spurts -- heavy acceleration followedby heavy braking -- rather than keeping pace with traffic. This is a mistake. Your brakes may not have time to cool between hard stops. Your brakes will wear out much fasterif you do a lotof heavy braking. If you keep pace with the traffic and allow realistic following distances,you will eliminate a lotof unnecessary braking. That means better braking and longer brake life. If your engine ever stops while you’re driving, brake normally but don’t pump your brakes.If you do, the pedal may get harder topush,down. If your engine stops, you will still have some power brake assist. But you will use it when you brake. Once the power assist is used up, it may take longerto stop andthe brake pedal will be harder to push.

..: I

158 Anti-Lock Brakes (ABS) Your Buick hasan advanced electronic braking system that will help prevent skidding.

This light on the instrument panel will go on when you start your vehicle.

$: ANTI- LOCK

When you start your vehicle and begin to drive away, you may hear a momentary motor or clicking noise.And Here’s how anti-lock works. Let’s say the roadis wet. you may even notice that your brake pedal moves a little You’re driving safely. Suddenlyan animal jumps out in while this is going on. This is the ABS system testing front of you. itself. If there’s a problem with’ the anti-lock brake system, the anti-lock brake system warning light will You slam on the brakes. Here’s what happens with ABS. stay on. A computer senses that wheelsare slowing down.If one See “Anti-lock Brake System Warning Light” in the of the wheels is about tostop rolling, the computer will Index. separately workthe brakes at each front wheel andat the rear wheels.

159 The anti-lock system can change the brake pressure Remember: Anti-lock doesn’t change the time you need faster than any driver could. The computeris to get your foot upto the brake pedal.If you get too programmed to make the mostof available tire and road close to the vehicle in frontof you, you won’t have time conditions. to apply your brakesif that vehicle suddenly slows or stops. Always leave enough room up aheadto stop, even though you have anti-lock brakes. To Use Anti-Lock Don’t pump the brakes. Just hold the brake pedal down and let anti-lock work for; you.You may hear the anti-lock pump or motor operate, andfeel the brake pedal pulsate, but thisis normal. Braking in Emergencies Use your anti-lock braking system when you need to. .With anti-lock, you can steer and brakeat the same Y time. In many emergencies, steering can help you more than eventhe very best braking. Steering Power Steering You can steer around the obstacle while braking hard. If you lose power steering assist becausethe engine As you brake, your computer keeps receiving updates on stops orthe system is not functioning,you can steer but wheel speed and controls braking pressure accordingly. it will take much more effort. Steering Tips What should youdo if this ever happens? Ease up on the accelerator pedal, steer th:e vehicle the wayyou want-it Driving on Curves to go, and slow down. It’s importan; to take curves at a reasonable speed. Speed limit signs nearcurves warn that you should A lot of the “driver lost control” accidents mentioned on adjust your speed.Of course, the posted speeds are the news happen on curves. Here’s why: based on good weatherand road conditions. Under less favorable conditions you’ll wantto go slower. If you need toreduce your speed as you approach a curve, do it before you enter the curve, while your front wheels are straight ahead. Try to adjust your speedso you can “drive” through the curve. Maintaina reasonable, steady speed.Wait to accelerate until youare out .of the curve, and then accelerate gently into the straightaway. Steering in Emergencies There are times when steering can be more effective than braking. Forexample, you come overa hill and find a truck stopped in your lane, ora car suddenly pulls Suppose you’re steering througha sharp curve. Then out from nowhere, ora child darts out from between you suddenly accelerate. Both control systems-- parked cars and stops right in frontof you. You can steering and acceleration-- have to do their work where avoid these problems by braking-- if you can stopin the tires meet the road. Adding the sudden acceleration time. But sometimes you can’t; there isn’t room. That’s can demandtoo much of those places. You can lose the time for evasive action-- steering around the control. problem.

161 Your Buick can perform very wellin emergencies like these. First apply your brakes.It is better to removeas much speedas you can from a possible collision. Then steer around the problem, to the left or rightdepending on the space available. An emergency like this requires close attentionand a quick decision.If you are holding the steering wheel at the recommended9 and 3 o'clock positions, you can turn it a full180 degrees very quickly without removing either hand. But you have to actfast, steer quickly,and just as quickly straightenthe wheel once you have avoided the object.

The fact that such emergency situations arealways possible is a good reason to practice defensive driving at all times and wear safety belts properly.

162 Off-Road Recovery Passing You may find sometime that your right wheelshave The driver of a vehicle about to pass another on a dropped off the edge of a road onto the shoulder while two-lane highway waitsfor just the right moment, you’re driving. accelerates, moves around the vehicle ahead, then goes back into the right lane again.A simple maneuver? If the level of the shoulder is only slightly below the pavement, recovery should be fairly easy. Ease off the Not necessarily! Passing another vehicle on a two-lane accelerator and then,if there is nothing inthe way, steer highway is a potentiallydangerous move, sincethe so that your vehicle straddles theedge of the pavement. passing vehicle occupies the same lane as oncoming You can turn the steering wheelup to 1/4 turn until the traffic for several seconds. A miscalculation, an error in right front tire contacts the pavement edge. Then turn judgment, or a brief surrender to frustration or anger can your steering wheel togo straight down the roadway. suddenly put the passing driver face face to with the worst of all traffic accidents-- the head-on collision. OFF ROAD RECOVERY So here are some tips for passing: 0 “Drive ahead.’’ Look down the road, to the sides, and to crossroads for situations that might affect your passing patterns. If you have any doubt whatsoever LEFT APPROX. QUARTER TURN about making a successful pass, wait for a better time. 0 Watch for traffic signs, pavement markings, and lines. If you can see a sign up ahead that might indicatea turn or an intersection, delay your pass.A broken center line usually indicates it’s all right to pass (providing the road aheadis clear). Never cross a solid line on your sideof the lane ora double solid line, even if the road seems empty of approaching traffic.

&. 163 0 Do not get too closeto the vehicle you want to pass ahead of the passed vehicleto see its front in your while you’re awaiting an opportunity. Forone thing, inside mirror, activate your right lane change signal following too closely reduces your areaof vision, and move back into the right lane. (Remember that especially if you’re following a larger vehicle. Also, your right outside mirror is convex.The vehicle you you won’t haveadequate space if the vehicle ahead just passed may seem to be farther away from you suddenly slows or stops. Keep backa reasonable than it really is.) distance. 0 Try not to pass more thanone vehicle at a time on 0 When it lookslike a chance to pass is coming up, two-lane roads. Reconsider before passing the next start to accelerate but stay in the rightlane and don’t vehicle. get too close. Time your moveso you will be 0 Don’t overtake a slowly moving vehicle too rapidly. increasing speedas, the time comes to move into the Even thoughthe brake lightsare not flashing,it may other lane. If the way is clear to pass, you will have a be slowing down or starting to turn. “running start” that morethan makes up for the distance you would lose by dropping back. And if 0 If you’re being passed, make it easy thefor something happens to cause you to cancel your pass, following driver to get aheadof you. Perhaps you you need only slow downand drop back again and can ease a little tothe right. wait for another opportunity. Loss of Control 0 If other cars are lined up to pass a slow vehicle, wait your turn. But takecare that someone isn’t tryingto Let’s review what driving experts sayabout what pass you as you pull outto pass the slow vehicle. happens when the three control systems (brakes, steering Remember to glance over your shoulder and check and acceleration) don’thave enough friction where the the blind spot. tires meet the roadto do what the driver has asked. 0 Check your mirrors,glance over your shoulder,and In any emergency, don’t give up. Keep trying to steer start yourleft lane change signal before moving out and constantly seekan escape route or areaof less of the right lane to pass. When youare far enough danger.

164 ! Skidding In a skid, a drivercan lose control of the vehicle. Defensive drivers avoid most skids by taking reasonable care suited to existing conditions, and by not “overdriving” those conditions. But skidsare always possible. The three types of skids correspond to your Buick’s three control systems. In the braking skid your wheels’ aren’t rolling. Inthe steering or cornering skid,too muchspeed or steering in acurve causes tires toslip and lose cornering force.And in the acceleration skid too much throttle causes the driving wheels to spin. A cornering skid andan acceleration skidare best handled by easing your footoff the accelerator pedal. If your vehicle starts to slide, ease your footoff the accelerator pedal and quickly steer the wayyou want the vehicle to go. If you start steering quicklyenough, your vehicle may straighten out. Always be ready for a second skidif it occurs.

165 Driving at Night 0 Adjust your inside rearview mirrorto reduce the glare from headlights behind you. 0 Since you can’t seeas well, you may needto slow down and keep more space between you and other vehicles. 0 Slow down, especially on higher speed roads.Your headlights can lightup only so much road ahead. 0 In remote areas, watch for animals. 0 If you’re tired, pull off the road in a safe place and rest. Night Vision No one cansee as well at night as in the daytime. Butas we get older these differences increase. A 50-year-old driver may requireat least twiceas much lightto see the same thingat night as a 20-year-old. Night driving is more dangerous than day driving. One What you do in the daytime canalso affect your night reason is that some drivers are likely to be impaired -- vision. For example,if you spend the day in bright by alcohol or drugs, with night vision problems, orby sunshine you are wise to wear sunglasses.Your eyes will fatigue. have less trouble adjustingto night. But if you’re driving, don’t wear sunglassesat night. They may cut Here are some tips on night driving. down on glare Erom headlights, but theyalso make a lot 0 Drivedefensively. of things invisible. Don’t drink and drive. 166 Driving in the Rain

Rain and wet roads can mean driving trouble.On a wet road you can’t stop, accelerate or turnas well because your tire-to-road traction isn’tas good as on dry roads. And, if your tires don’t have much tread left, you’ll get even less traction. It’salways wise to go slower andbe cautious if rain startsto fall while youare driving. The surface may get wet suddenly when your reflexes are tuned for driving on dry pavement. 167 The heavier the rain, the harder it is to see. Evenif your Driving too fast through large water puddles or even windshield wiper blades arein good shape, a heavy rain going through some car washes cancause problems, too. can make it harder to see road signs and traffic signals, The water may affect your brakes. Tryto avoid puddles. pavement markings, the edge of the road, and even But if you can’t, try to slow down before you hit them. people walking. It’s wise to keep your wiping equipment in good shape and keep your windshield washer tank filled.Replace your windshield wiper inserts whenthey show signs of streaking or missing areas on the windshield, or when strips of rubber start to separate fromthe inserts.

168 Hydroplaning Some Other Rainy Weather Tips Hydroplaning is dangerous. So much water can buildup Turnon your low-beam headlights -- not just your under your tires that theycan actually ride on the water. parking lights-- to help make you more visible to others. This can happen if the road is wet enough and you’re Besidesslowing down, allow some extra following going fast enough. When your vehicle is hydroplaning, distance.And be especially careful when you pass it has little or no contact with the road. another vehicle. Allow yourself more clear room ahead, Hydroplaning doesn’t happen often. But it canif your tires haven’t much tread or if the pressurein one or more is low. It can happen ifa lot of water is standing on the road. e Havegood tires with proper tread depth. . ‘’ If you can see reflections from trees, telephone poles, or (See “Tires” in the Index.) other vehicles, and raindrops “dimple” the water’s surface, there could be hydroplaning. Hydroplaning usually happens at higher speeds.There just isn’t a hard and fast ruleabout hydroplaning. The best advice is to slow down when it is raining.

169 City Driving Here are ways to increase your safetyin city driving: 0 Know the best way to get to where you are going. Get a city map and plan your trip into an unknown part of the cityjust as you would for a cross-country trip. Try to use the freeways that rim and crisscross most large cities. You’ll save time and energy. (See the next section, “Freeway Driving.”)

0 Treat a green lightas a warning signal.A traffic light is there because the corner is busy enough to need it. When a light turns green, andjust before you start to move, check both ways for vehicles that have not cleared the intersection or may be running the red light.

One of the biggest problems with city streets is the amount of traffic on them.You’ll want to watch out for what the other driversare doing and pay attentionto traffic signals.

170 Freeway Driving The most important advice on freeway driving is: Keep up with traffic and keep to the right. Driveat the same speed mostof the other driversare driving. Too-fast or too-slow driving breaks a smooth trafficflow. Treat the left lane on freewaya .as a passing lane. At the entrance thereis usuallv a ramp that leadsto the .I L freeway. If you have a clear viewof the freeway as you, drive along the entrance ramp, you should beginto check traffic. Try to determine where you expect to blend with the flow. Try to merge intothe gap at close to the prevailing speed.Switch on your turn signal, check your mirrors and glance over your shoulderas often as necessary. Try to blend smoothly with the traffic flow. Once you are on the freeway, adjust your speed to the posted limit or to the prevailing rateif it’s slower. Stay in the right lane unless you want to pass. Before changing lanes, check your mirrors. Then use your turn signal. Mile for rnile, freeways (also called thruways, parkways, expressways, turnpikes, or superhighways) are the safest of all roads. But they have their own special rules.

171 Once youare moving on thefreeyay, make certain you Before Leaving on a LongTrip allow a reasonablefollowing distance. Expect to move slightly slowerat night. Make sure you’re ready. Tryto be well rested.If you must start when you’re notfresh -- such as after a day’s When you want to leavethe freeway, move tothe proper work -- don’t plan to make too many miles that first part lane well in advance. If you miss your exitdo not, under of the journey. Wear comfortable clothing and shoes you any circumstances, stop and backup. Drive on tothe can easily drivein. next exit. Is yaw vehicle ready fora long trip? If you keep it The exit ramp canbe curved, sometimes quite sharply. serviced and maintained, it’sready to go. If it needs The exit speed is usually posted. service, have it done before starting out.Of course, Reduce your speedaccording to your speedometer, not you’ll findexperienced and able service expertsin to your senseof motion. After driving for any distance Buick dealershipsall across North America. They’ll be ready and willing tohelp if you need it. at higher speeds, you may tend to think youare going / slower than you actually are. Here are some things youcan check before a trip:

-0 Windshield Washer Fluid: Is the reservoir full? Are all windows clean inside and outside? Wiper Blades: Are they in good shape? Fuel. Engine Oil. Other Fluids: Have you checked all levels?

172 0 Lights: Are they all working? Are the lenses clean? Highway Hypnosis 0 Tires: They are vitally important to a safe, Is there actually sucha condition as “highway hypnosis”? trouble-free trip. Is the tread good enough for Or is itjust plain falling asleep at the wheel? Call it long-distance driving? Are the tires all inflated the to highway hypnosis, lackof awareness, or whatever. recommended pressure? There is something aboutan easy stretchof road with the Weather Forecasts: What’s the weatheroutlook along same scenery, along- with the humof the tires on the road, your route? Should youdelay your trip a shorttime the droneof the engine, and the rushof the wind against to avoid a major storm system? the vehicle that can make you sleepy. Don’t let it happen 0 Maps: Do you have up-to-date maps? to you! If it does, your vehicle can leave the road in than a second, andyou could crash and be injured. What can you do about highway hypnosis? First,be aware that it can happen. Then here are some tips:

0 Make sure your vehicleis well ventilated, with a comfortably cool interior. Keep your eyes moving. Scan the road ahead and to the sides. Check your rearview mirrors and your instruments frequently. If you get sleepy, pull off the road into a rest, service, or parking areaand take a nap, getsome exercise, or both. For safety, treatdrowsiness on the highwayas an emergency.

173 Hill and Mountain Roads Keep your vehiclein good shape. Checkall fluid levels and also the brakes,tires, cooling system and transmission. These parts can work hard on mountain roads. Know how togo down hills. The most important thing to know is this: let yourengine do some of the slowing down. Shiftto a lower gear when yougo down a steep orlong hill.

Driving on steep hills or mountains is different from driving in flat or rolling terrain. If you drive regularly insteep country, or ifyou’re planning to visit there, hereare some tips that can make your tripssafer and more enjoyable.

Include an ice scraper, a small brush or broom,a supply of windshield washer fluid,a rag, some winter outer clothing, a small shovel, a flashlight, a red cloth, anda couple of reflective warning triangles. And,if you will be driving under severe conditions, includea small bag of sand, a piece of old carpet ora couple of burlap bags to help provide traction. Be sure you properly secure these items in your vehicle.

176

~ 0 Watch for slippery spots. The road might be fine until youIf You’re Caught in a Blizzard hit a spot that’s covered with ice.On an otherwise dear road, ice patches may appearin shaded areas where the sun can’t reach: around clumpsof trees, behind buildings, or under bridges. Sometimes the surface of a curveor an overpass may remain icy whenthe surrounding roads are clear. If you seea patch of ice ahead of you, brake before you are on it. Tryto not brake while you’re actually on the ice, and avoid sudden steering maneuvers.

If you are stopped by heavy snow, you could be in a serious situation.You should probably stay withyour vehicle unlessyou know for sure that youare.near help and you can hikethrough the snow. Hereare some things to do to summon helpand.keep yourself and your passengers safe: Turn on your hazard flashers. Tie a red

177 cloth to your vehicleto alert police that you’ve been stopped by the snow. Put on extra clothing or wrapa blanket around you.If you have no blanketsor extra clothing, make body insulatorsfrom newspapers, burlap bags, rags, floor mats -- anything you can wrap around yourself or tuck under your clothingto keep warm. You can run the engine to keep warm, but be careful. :. 1:s -,I Run your engine only as longas you must. This saves Towing a Trailer fuel. When you run the engine,,make it go a little faster than just idle. That is, push the accelerator slightly. This uses less fuel for the heat thatyou get andit keeps the battery charged. You will needa well-charged battery to restart the vehicle, and possiblyfor signaling later on with your headlights. Let the heater runfor awhile. Then, shut theengine off and close the window almost all the way to preserve the heat. Start the engine again and repeatthis only when youfeel really uncomfortable from the cold. Butdo it aslittle as possible. Preserve the fuel as long as youcan. To help keep warm,you can get out of the vehicle and dosome fairly vigorous exercises every half houror so until help comes.

NOTICE: Pulling a trailer improperly can damage your vehicle and result in costly repairs not covered by your warranty.To pull a trailer correctly, follow the advice in this section, and see your B4uick dealer for important information about towing a trailer with your vehicle.

179 your rig will be legal, not only where you live but also where you’llbe driving. A good sourcefor this information can be state or provincial police. 0 Consider using a sway controlif your trailer will weigh 2,000 pounds (900 kg) or less. You should always use a sway controlif your trailer will weigh more than,2,000 pounds (900 kg). You can ask a hitch dealerabout sway controls. 0 Don’t tow a trailerat all during the first 1,000 miles (1600 km) your new vehicle is driven.Your engine, axle or other parts could bedamaged. 0 Then, during the first 500 miles (800 km) that you tow a trailer,don’t‘drive over 50 mph (80 km/h) and don’t make startsat full throttle. This helps your engine and other partsof your vehicle wearin at the heavier loads. 0 Obey speed limit restrictions when towing a trailer. Don’t drive faster than the maximum posted speed for trailers (or no more than55 mph (90 h/h)to save wear on your vehicle’s parts. Three important considerations have to do with weight: i

180 Weight of the Trailer load from your vehicle’s capacity weight because your How heavy can a trailer safely be? vehicle will be carrying that weight, too. See “Loading Your Vehicle” inthe Index for more information about It should never weigh more than2,000 pounds (900 kg), your vehicle’s maximum load capacity. unless you have the optional5,000 pounds (2,250 kg) trailer towing package. But even that can be too heavy. It depends on how you planto use your rig. For example, speed, altitude, road grades, outside temperature and how much your vehicleis used to pull a trailer are all important. And,it can also depend on any special equipment that youhave on your vehicle. You can ask your dealer for our trailering information or advice, or you can writeus at Buick Motor Division, Customer Assistance Center,902 E. Hamilton Avenue, Flint, MI, 48550. In Canada, write to General Motors of Canada Limited, Customer Assistance Center,1908 Colonel Sam Drive,. Oshawa, Ontario L1H8P7. If you’re using a “dead-weight” hitch, the trailer tongue (A) should weigh 10%of the total loaded trailer weight Weight of the Trailer Tongue (B). If you have a “weight-distributing” hitch, the trailer tongue (A) should weigh 12%of the total loaded trailer The tongue load (A) of any trailer is an important weight (B). weight to measure because it affectsthe total capacity weight of your vehicle. The capacity weight includes the After you’ve loaded your trailer, weighthe trailer and curb weight of the vehicle, any cargoyou may carry in then the tongue, separately, tosee if the weights are it, and the people who will be riding in the vehicle. And proper. If they aren’t, you may beable to get them right if you will towa trailer, you must subtract the tongue simply by moving some items around in the trailer. 181 Total Weight on Your Vehicle’s Tires The bumpers on your vehicle are not intendedfor hitches. Do not attach rental hitches or other Be sure your vehicle’s tiresare inflated to the limit for bumper-type hitches to them. Use only a cold tires. You’ll find these numbers onthe Certification frame-mounted hitch that does not attach to the label atthe rear edge of the driver’sdoor or see bumper. “Loading Your Vehicle” in the Index. Then be sure you don’t go over theGVW limit for your vehicle. Safety Chains Hitches You should always attach chains between your vehicle and your trailer. Cross the safety chains under the It’s important to have the correct hitchequipment. tongue of the trailer so that the tongue will not drop to Crosswinds, large trucks goingby, and rough roadsare a the road if it becomes separated from the hitch. few reasons why you’ll need the right hitch. Hereare Instructions about safety chainsmay be provided by the some rules to.follow: hitch manufacturer orby the trailer manufacturer. If you’ll be pulling a trailer that, when loaded, will Follow the manufacturer’s recommendation for weigh more than2,000 pounds (900 kg), be sure to attaching safety chains. Always leavejust enough slack use a properly mounted, weight-distributing hitch so you can turn with your rig.. And, never allow safety and sway controlof the proper size.This equipment chains to drag on the ground. is very important for proper vehicle loading and good handling when you’re driving. Trailer Brakes Will you have to make any holesin the body of your If your trailer weighs more than1,000 pounds (450 kg) vehicle when you install a trailer hitch?If you do, loaded, then it needs its own brakes- and they mustbe then be sureto seal the holes later when you remove adequate. Be sure to read and follow the instructions for the hitch. If you don’t seal them,deadly carbon the trailer brakesso you’ll beable to install, adjust and monoxide (CO) from your exhaust can get into your maintain them properly. Because you have anti-lock , vehicle (see “Carbon Monoxide” in the Index). Dirt brakes, do not try to tap into your vehicle’s brake and water can, too. system. If you do, both brake systems won’t work well, or atall. 182 Driving with a Trailer Passing Towing atrailer requires a certain amount of experience. You’ll need more passing distance up ahead when Before setting outfor the open road, you’ll wantto get you’re towing a trailer. And,because you’re a good deal to know your rig.Acquaint yourself with thefeel of longer, you’ll need togo much farther beyond the handling and braking with the added weight of the passed vehicle beforeyou can return to your lane. trailer. And always keep in mind that the vehicle you are driving is now a gooddeal longer and not nearlyso Backing Up responsive as your vehicle is by itself. Hold the bottom of the steering wheel withone hand. Before you start,check the trailer hitchand platform, Then, to movethe trailer to the left,just move that hand safety chains, electrical connector,lights, tires and to the left.To move the trailer to theright, move your mirror adjustment.If the trailer has electric brakes, start hand to the right. Always back up slowly and, if your vehicle and trailer moving and then apply the possible, have someone guide you. trailer brake controller by handto be sure the brakes are working. This lets you check your electrical connection Making Turns at the same time. When you’re turning with a trailer, make wider turns During your trip, check occasionally to be sure that the than normal. Do thisso your trailer won’tstrike soft load is secure,and that the lights and any trailer brakes shoulders, curbs, roadsigns, trees, or other objects. are still working. Avoid jerky or sudden maneuvers. Signal wellin advance. Following Distance Tbrn Signals When Towinga Trailer Stay at least twice as far behind the vehicle aheadas you would when driving your vehicle without a trailer.This When you tow a trailer, your vehicle has have to a can help you avoid situations that require heavy braking different turn signal flasherand extra wiring.The green and sudden turns. arrows on your instrument panel will flash whenever you signal a turn or lane change.Properly hooked up,

183 the trailer lights willalso flash, telling other drivers Parking on Hills you’re about to turn, change lanes or stop. You really should not park your vehicle, with a trailer When towing a trailer, thegreen arrows on your attached, on a hill.If something goes wrong, your rig instrument panel will flash for turns even if the bulbs on could start to move.People can be injured, and both the trailer are burned out. Thus, you may think drivers your vehicle andthe trailer can be damaged. behind you are seeing your signal when theyare not. It% important to check occasionallyto be sure the trailer But,if you ever have to park yourrig on a hill, here’s bulbs are still working. how to do it: 1. Apply your regular brakes, but don’t shift into“F)” Driving On Grades (Park) yet. Reduce speed and shift to alower gear before you start 2. Have someone placechocks under the trailer wheels. down a long or steepdowngrade. If you don’t shift down, you might have to use your brakesso much that 3. When the wheel chocks are in place, release the they would get hotand no longer work well. regular brakes until thechocks absorb the load. On a long uphill grade, shiftdown and reduce your 4. Reapply the regular brakes.Then apply your parking speed to aronnd 45 mph (70 h/h)to reduce the brake, and then shift to“P” (Park). possibility of engine, transmission, and rearaxle 5. Release the regular brakes. overheating, When You Are Ready to Leave After Trailer Hitching Procedure Usinga Weight Parking on a Hill Distributing (Equalizing) Hitch 1. Apply your regularbrakes and hold the pedal down (Recommendedfor loaded trailers weighing 3,000 lbs. while you: to 7,000 lbs.)

0 Start your engine; Your vehicle is equipped withan Electronic Level Control (ELC) feature.. When hookingup a trailer using 0 Shift into a gear; and a weight distributing hitch,always use the following 0 Release the parking brake. procedure: 2. Let up on the brake pedal. 0 Place the vehicle on a level surface without the 3. Drive slowly until the trailer is clearof the chocks. trailer hitched. With the ignitionoff and all doors closed, allow the vehicle to level automatically. 4. Stop and have someone pick up and store the chocks. 0 Disable the Electronic Level Control (ELC)by Maintenance When Trailer Towing pulling MAXI@fuse LEVEL CNTRL (30 amp) from the underhood electrical center located in theengine Your vehicle will need service more often when you’re compartment. pulling a trailer.See the Maintenance Schedule for more on this. Things that are especially important in trailer 0 Attach the trailer to the vehicle. The trailer tongue operation are automatic transmission fluid (don’t should weigh 12% of the total loaded. trailer weight. overfill), engine oil, axle lubricant, belts, cooling 0 Level the vehicle with the load leveling spring bars system, and brake adjustment. Each of these is covered (equalizers). in this manual, and the Index will help you find them quickly. If you’re trailering, it’s a good ideato review 0 Leave the fuse out whiletowing your trailer. these sections before you start your trip. Check periodically to see that all hitchnuts and bolts are tight. 185 I NOTICE: 1 NOTICE: Adjusting an equalizing hitch with the Do not use swaycontrol devices on trailers Electronic LevelControl (ELC) system engaged equipped with surge brakes,Le, boat trailers. will defeat thefunction of the load equalizing Surge brakesdo not function properly when hitch and may cause unsatisfactory handling. used with most sway control devices.

Once you have completed towing your trailer, be sure to Trailer brakes of adequate size are recommended on ;reinstall the Electronic Control (ELC) fuse. trailers over 1,000 lbs. loaded weight. i In Addition If a trailer is over 5,000 lbs. (2 270 kg), adjust vehicle rear tire pressure to35 psi. (cold tire Use two friction sway controls YOUif trailer is over pressure). 5,000 lbs. (2 270 kg) loaded weight, and/or is over 24' long. j Use at least one friction sway controlif your trailer is over 2,000 lbs. (908 kg) loaded weight, and consider usingone for trailers under2,000 lbs. (908 kg). Part 5 Problems on the Road I rn

187 Hazard Warning Flashers

Your hazard warning flasherslet you warn others. They also let police know you have a problem.Your front and rear turn signal lights will flash on andoff.

188 , ;.

3. Turn off the ignition on both vehicles. Turnoff all lights that aren’t needed, and radios. This will avoid sparks and helpsave.both batteries. And it could save your radio! I NOTICE: If you leave your radio on,it could be badly damaged. The repairs wouldn’t be covered by your warranty.

4. Open the hoods and locate the batteries. Find the positive (+) and negative (-) terminals on each battery. Your Buick hasa remote positive(+)jump starting terminal. The terminal is in the red box on the sameof the sideengine compartment as your battery.You should always use oneof the remote positive(+) terminals insteadof the positive(+) terminal on your battery. To open the remote positive (+) terminal box, pull the tab and open the cover.

191 5. 7. Don’t let the otherend touch metal. Connect it to the positive(+) terminal of the good battery. Use a remote positive (+) terminal if the vehicle has one.

6. Connect the red positive (+) cable to the positive (+) terminal of the vehicle with the dead battery. Usea remote positive (+) terminal if the vehicle has one.

193 8. Now connectthe black 9. Attach the cable at least 18 inches (45 cm) away negative (-) cable to the from the .dead battery, but not nearengine parts that good battery’s negative move. The electrical connection isjust as good there, (-) terminal. but the chanceof sparks getting back to the battery is much less.

Don’t let the other end touch anything until the next step. The other end of the negative cabledoesn’t go to the dead battery. It goes to a heavy unpainted metal part on the engine of the vehicle with the dead battery. 10. Now start the vehicle with the good battery and run the engine for a while. 11. Try to start the vehicle withthe dead battery. If it won't startafter a few tries, it probably needs service. U 12. Remove the cables in reverse order to prevent GOOD BATTERY electrical shorting. Take care that theydon't touch each other or any other metal.

DEAD BATTERY

Remove cables in this order. Towing Your Car If your vehicle has been changedor modified since it was factory-new by adding aftermarket items like fog Try to hav.ea GM dealer ora professional towing lamps, aero skirting, or special tires and wheels, these service tow your Buick.The usual towing equipment is instructions and illustrations may not be correct. a sling-type (A) or a wheel-lift(B) or car carrier(C) tow truck. Before you do anything, turnon the hazard warning flashers. When you call, tellthe towing service: That your vehicle has rear-wheel drive. The make, model, and yearof your vehicle.

0 Whether you can still move the shift lever. If there was an accident, what was damaged. When the towing service arrives, let the tow operator know that this manual contains detailed towing instructions and illustrations.The operator may want to see them. C.

196 I 1', When your vehicleis being towed, have the ignition key off. The steering wheel should be clampedin a straight-ahead position, witha clamping device designed for towing service. Do not use the vehicle’s steering column lockfor this. The transmission should be in Neutraland the parking brake released. Don’t have your vehicle towed on therear wheels, unless you must.If the vehicle must be towed on the rear wheels, don’tgo more than 35 mph (57 kph) or . farther than 50 miles (80 km) or your transmissionwill be damaged.If these limits must be exceeded, then the rear wheels haveto be supported ona dolly.

197 Front Towing Hookups Position the sling crossbarjust behind the rear edgeof the front fascia. A4” x 4” wood beam is not needed. Attach “T” hook chains behind the front wheels into Attach a separate safety

~ the side of the frame rails chain around the outboard t on both sides. end of each lower control arm.

198 Rear Towing Hookups Position the lower sling crossbar directly under the rear fascia. A 4” x 4” wood beam isnot needed. Attach a separate safety chain to each side of the axle inboard of the spring.

199 , Engine Overheating You will find a coolant temperature gage and the NOTICE: warning light about a hotengine on your instrument If yourengine catches fire because you keep :panel. You will also find a low coolant warning light on driving with no coolant, your vehicle can be :your instrument:your panel notrepairsdamaged.wouldcostlybadly The be covered by your warranty. If Steam Is Coming FromYour Engine If No .SteamIs Coming FromYour Engine If you get the overheat warning but see or hear no steam, the problem may not be too serious. Sometimes the engine can geta little too hot when you: Climb a long hill on a hot day. Stop after high speed driving. Idle for long periods in traffic. Tow a trailer.

200 If you getthe overheat warning withno sign of steam, try this for a minuteor so: 1. Turn off your air conditioner. 2. Turn on your heaterto full hot at the highest fan speed and openthe window as necessary. 3. If you’re in a trafficjam, shift to “N’ (Neutral). If you no longerhave the overheat warning, you can drive. Just to besafe, drive slower for about ten minutes. If the warning doesn’tcome back’on, you can drive normally. If the warning continues, pull over, stop, and park your vehicle right away. If there’s stillno sign of steam, you canidle the engine for two or three minutes while you’re parked,to see if the warning stops. But then,if you still havethe Wheri you decide it’s safe to lift the hood, here’s what warning, TURNOFF THE ENGINE AND GET you’ll see: EVERYONE OUT OF THE VEHICLE until it cools down. 0 Coolant surge tank with pressure cap You may decide not to lift the hood but to get service Electric engine fans help right away.

201 heater hoses, radiator, waterpump or somewhereelse in the cooling system.

. If the coolant inside the coolant surgetank is bailing, c ,. * - .- don’t do.anything else until it cools down. - ., k

I NOTICE: Engine damage from running your engine I without coolant isn’t covered by your warranty. If there seemsto be no leak, check to seeif the electric engine fansare running. If the engineis overheating, both fans should be running.If they aren’t, your vehicle The coolantlevel should be ator above “FULL COLD.” needs service. If it isn’t, you may have a leak in the radiator hoses,

202

1. You can remove the coolant surge tank pressure cap when the cooling system, including the coolant surge tank i pressure capand NOTICE: upper radiator hose, In cold weather, water can freeze and crack the is no longer hot. engine, radiator, heater core and other parts..So use the recommended coolant. I Turn the pressurecap slowly about one-quarterturn to the left and then stop.

204 If you hear ahiss, wait for thatto stop. A hiss means 3. Fill the coolant there is still somepressure left. .. surge tank with the . ,. proper mix, up to 2. Then keep turning “FULLCOLD.” the pressure cap slowly, and remove it. pressure cap. Be sure the pressure cap is tight.

4. With the coolant surge tank pressure cap off, start the engine and let it run untilyou can feel the upper radiator hose getting hot. Watch out thefor engine fans. By this time, the coolant level inside the coolant surge tank may be lower. If the levelis lower, add more of the proper mix to the coolant surge tank until the level reaches“FULL COLD.”

206 If a Tire Goes.Flat Changing a Flat Tire It’s unusual for a tire to “blow out” while you’redriving, If a tire goes flat, avoid furthertire and wheel damage especially if you maintain yourtires properly. If air goes by driving slowly toa level place. Turn on your hazard out of a tire, it’s much morelikely to leak out slowly. warning flashers. But if you should ever havea “blowout,” hereare a few tips about what to expect and what to do: If a front tire fails, the flat tire will create a drag that pulls the vehicle toward that side. Take your offfoot the accelerator pedaland grip the steering wheel firmly. Steer to maintain lane position, then gently braketo a stop well out of the traffic lane. A rear blowout, particularly on a curve, acts muchlike a skid and may require thesame correction you’d usein a skid. In any rear blowout, remove your foot from the accelerator pedal. Get the vehicle under control by steering the way you want the vehicle to go. It may be very bumpy and noisy, but you canstill steer. Gently brake to a stop, well off the roadif possible. If a tire goes flat, the next section showshow to use your jacking equipment to changea flat tire safely.

207 The equipment you’ll need is in the trunk.

,. The following stepswill tell you how to use the jack and change a tire.

208

To remove the spare tire, unscrew and remove the wing Using the tire lift strap, pull the tire out of the storage nut from the retaining bolt. well.

To remove thejack, unscrew the wing bolt from thejack retainer. Remove thejack by sliding it forward. Your Buick has a wheelcover that must be removed to access the wheel nuts. Refer tothe instructions for the correct wheelcover removal.

If your vehiclehas either of the two following wheel covers, they must be removed by carefully prying at the outside edge with the flat end of the wheel wrench.

211 Remove this wheel coverby carefully___ prying off the If your vehicle has wire wheel covers, remove the center center of the cover with the- flatend of the wheel of the wheel coverby using the wire wheel key wrench. wrench.

212 Put the flat end into the notch and carefully pry off the Now you are ready to start using thejack and wheel small cover. wrench to raise your vehicle. Remove the lock nut by inserting the key wrench into the hole inthe center of the wheel cover and turnit counterclockwise to loosen the lock nut completely.The wheel cover 'can be removed by hand-- do not pry it off.

,. I . r

Raising your vehicle with the jack improperly positioned will damage the vehicle ormay allow thme vehicle to fall off the jack. Be sure to fit the Position the jack under the vehicle. Your Buick hasan jack lift head into the proper location before indentation on the frame near each of the wheels. Raise raising your vehicle. the jack so the jack head fits into the indentation nearest the wheel withthe Bat tire.

215 Raise the vehicle by rotating the wheel wrench clockwise. Raise the vehicle far enoughoff the gropd so there is enough roomfor the spare tire to fit. Remove all the wheel nuts and takeoff the flat tire.

1 216 Replace the wheel nuts with therounded end of the nuts toward the wheel. Tighten each nut by hand Remove any rust or dirt from the wheel bolts, mounting until the wheel is held surfaces or spare wheel. against the hub. Place the spare onthe wheel mounting surface.

Lower the vehicleby rotating the wheel wrench counterclockwise. Lower thejack completely.

217

I NOTICE: Wheel covers won't fiton your compact spare.If you try to put a wheel cover on your compact

spare, you could damage the cover or the spare. COMPACT SPARE

Now put all the equipment back in the trunkor wagon stowage area.

JACK TIRE LIFT I

WING NUT Y '" 'DISC

BOLT SCREW FLOOR BRACKET L

219 the glass, adjusting the position fit to over the weatherstrip. Push the cover down into thefloor track and into the track of moldingat the bottomof the glass. Align the slotted buttonat the rear edgeof the cover and turn it to secure the trim panel

When replacing theEstate Wagon spare tire cover, put the lower front cornerof the cover into the floor track. Slide the cover toward the€i-ont of the vehicle making sure the front tabs go behind the edge. Insert the upper front cornerof the coverinto the track at the bottom of

I I

n Part 6 Service and Appearance Care

Here you will find information about the care of your Buick. This part begins with service and fuel information. and then it shows how to chec.kimportant fluid and lubricant levels. There is also technical informationabout your vehicle. and a sectiondevoted to itsappearance care . Part 6 includes: .. Service ...... 224 Fuel ...... 225 Hood Release ...... 229 Engineoil ...... 231 Aircleaner ...... 236 Automatic Transmission Fluid ...... 237 Enginecoolant ...... 240 Power Steering Fluid ...... 243 Windshield Washer Fluid ...... 244 Brakes ...... 245 Battery ...... 248 BulbReplacement ...... 249,279 LoadingYourVehicle ...... 253 Tires ...... 255 Appearance Care ...... 263 Vehicle Identification Number (VIN) ...... 272 . FusesandCircuitBreakers ...... 273 Capacities and Specifications ...... 280

.. I 223 Service Doing Your Own Service Wofk ..I :Your Buick dealerknows -your vehicle bestand warits If you wantto do some of your own iervice work, you’ll yau to be happy with it.We hope you’ll go to your want to get the proper Buick Servick.Manua1. It tells you dealer for all your service needs, You’ll getgenuine GM much more about how to serviceyow, Buick than this parts and GM-trained and supported service people. manual can. To order the proper service manual,see “Service Publications”in the Index.I. We hope you’ll want tokeep your GM vehicle all GM. Genuine GM parts haveone of these marks: Your vehicle has an air bag system. Before attempting to do your own service work,see “Servicing Your Air Bag-Equipped Buick” in the Index.”,. You should keep a record with all parts receipts and list the mileage and the date.of any servicework you perform. See “Maintenance Record” in the Index.

224

MTBE is “methyl tertiary-butyl ether.” Fuel that is no Gasolines for Cleaner Air more than 15% MTBE is fine for your vehicle. Your use of gasoline with deposit control additives will Ethanol is ethyl or grain alcohol. Properly-blended fuel help prevent deposits from formingin your engine and that is no more than10% ethanol is fine for your fuel system. That helps keep yourengine in tune and vehicle. your emission control system working properly. It’s Methanol is methyl or wood alcohol. good for your vehicle, and you’ll be doing your forpart cleaner air. Many gasolines are now blended with oxygenates. I NOTICE: General Motors recommends thatyou use,gasolines with Fuel that is more than5% methanol is bad for these blending materials, suchas MTBE and ethanol.By your vehicle. Don’t use it.It can corrode metal doing so, you can help clean the air, especially in those parts in your fuel system andalso damage parts of the countrythat have high carbon monoxide plastic and rubber parts. That damage wouldn’t levels. be covered under your warranty. And even5% at In addition, some gasoline suppliers arenow producing or less, there must be “cosolvents” and reformulated gasolines. These gasolines are specially corrosion preventers in this fuel to help avoid designed to reduce vehicle emissions. General Motors these problems. recommends that you use reformulated gasoline.By doing so, you can help clean the air, especially in those parts’of the country that have high ozone levels. You should ask your service station, operatorsif their gasolines contain deposit control additives and oxygenates, andif they have been reformulated to reduce vehicle emissions. Fuels in Foreign Countries Filling Your Tank If you plan on driving in another country outside the U.S. or Canada, unleaded fuel may be hard to find.Do not use leaded gasoline. If you use even one tankful, your emission controls won’t work well orat all. With continuous use, spark plugs can get fouled, the exhaust system can corrode, and your engine oil can deteriorate quickly. Your vehicle’s oxygen sensor will bedamaged. All of that means costly repairs that wouldn’t be covered by your warranty. To check on fuel availability,ask an auto club, or contact a major oil company that does business in the country where you’ll be driving. You can also write us at the following address for advice. Just tellus where you’re going and give your Vehicle Identification Number(VIN). The wagon gas cap is behind a hinged door on the left General Motors Overseas Distribution side of your vehicle. Corporation, North American Export Sales (-NAES) 1908 Colonel Sam Drive Oshawa, Ontario L1H 8P7

227

.. ~ ~ The sedan gas capis behind the rear license plate. To take off the cap, turnit slowly to the left (counterclockwise).

While refueling, hang the cap inside the wagon fuel door. Place the cap on the inner most edge and turnit to the right as necessary to secure. 228 I Checking Things Under theHood ;Hood Release

Be careful1 notto spill gasoline. Clean gasolinefrom painted surfaces as soonas possible. See “Cleaning the Outside of Your Buick” in the Index. To open the hood,first pull the handle inside the vehicle. When you put thecap back on, turnit tothe right until It is located on the lowerleft side of the instrument YOU hear at least three clicks. panel, next to the parking brake. I NOTICE: If you need a new cap,De sure to get the right type. Your dealer can get one for you.If you get the wrong type,it may not fitor have proper venting,’and your fuel tank and emissions system might be damaged.

229 I

Then go to the frontof the vehicle and release the Lift the hood. secondary hood release.

230 Engine Oil If the “LOW OIL LEV” light on the instrument

panel comes on, it means ”. , you needto check your LOW engine oil level right away. OIL LEV Before closingthe bod, be sure all the filler .caps are on properly. Then just pull the hood down and close it fil-dy.

For more information, see “LOW OIL LEV” lightin the Index. You should check your engine oil level regularly; this is an added reminder. It’s a good idea to check your engine oil everytime you get fuel.In order to get an accurate reading, theoil must be warm and the vehicle mustbe on level ground.

231

~~ From the front of the When to Add Oil engine, the engine oil If the oilis at or below theADD line, then you’ll need dipstick is to the leftof the to add some oil. But you must usethe right kind. This air cleaner. section explains what kindof oil to use. For crankcase Turn off the engine and capacity, see “Capacities and Specifications” in the give the oila few minutes Index. to drain back into the oil pan. If you don’t, the oil dipstick might not showthe NOTICE: actual level. Don’t add too much oil.If your engine has so much oil that the oil level gets above the cross-hatched area that shows the proper operating range, your engine could be damaged. To Check Engine Oil Pull out the dipstick Just fill it enough to put the level somewhere in the slightly. Pinch the end proper operating range. Push the dipstick all the way of the dipstick tubeas back in when you’re through. you remove the dipstick to wipe the oil from it. Then push it all the way back in. Now remove it without pinching the.tube, keeping the tip lower. What Kind of Oil to Use RECOMMENDED SAE VISCOSITY GRADE ENGINE OILS Beginning midyear 1993, oils of the proper quality for FOR BEST FUEL ECONOMY AND COLD STARTING, SELECT THE LOWEST your vehicle willbe identified with thisnew “starburst” SAE VISCOSITY GRADE OIL FOR THE EXPECTED TEMPERATURE RANGE. symbol. The “starburst” symbol indicates that the oil has been certified by the AmericanPetroleum Institute LOOK FOR (API), and is preferredfor use in your gasoline engine. HOT ONE OF THESE WEATHER LABELS. You should look for “F ‘thison the front of the

oil container, and use ~ 100 only oils that display + 80 this new symbol. + 60

+ 40

+ 20 “I 0 \E 1OW-30

You should also use the proper viscosity oil for your SAE 5W-30 vehicle, as shown in the following chart: PREFERRED

~ IF NEITHER SAE 5W-30 NOR SAE 1OW-30 COLD GRADE OILS ARE AVAILABLE, SAE 30 GRADE MAY BE USED AT TEMFERATURES WEATHER ABOVE 40 DEGREES F (4 DEGREES C). DO NOT USE SAE 1OW-40, SAE 2OW-50 OR ANY OTHER GRADE OIL NOT RECOMMENDED

233 -

As shown in the chart, SAE 5W-30 is best for your vehicle. However, you can useSAE 1OW-30 if it’s going to be0 OF(- 18 O C) or above; These numbers on an oil container show its viscosity, or thickness.Do not use other,viscosity oils, such as SAE 1OW-40 or SAE 2OW-50. If you cannot find oils with the new “starburst” symbol on the frontof the container, you should look for and use oils containing the following three things: a SH or SG “SH or SG” must beon the oil ,container, eitherby itself or combined with other quality designations, I such as “SH/CD,” “SH, SG, CD,” “SG/SD,” etc. I NOTICE: These letters show American Petroleum Institute If you use oils that do not have either the (API) levels of quality. “starburst” symbol or anAPI SH or SG a SAE 5W-30 designation, you can cause engine damage not covered by your warranty. a Energy ConservingI1 Oils with these words on the container will help you GM Goodwrench@ oil(in Canada, GM Engine Oil) save fuel. meets all the requirements for your vehicle. These three thingsare usually included in a doughnut shaped logo (symbol) on most containers.If you cannot find oils with the “starburst” symbol,you should look for oils with the doughnut shaped symbol, containing the three things noted above. 234 Engine Oil.Coolant AdditivesEngine Warmer

Don’t add anything toyour oil. Your Buickdealer is , (Engine Block Heater) ready to advise if you think something should be added. An engine coolant warmer can be a big help if you have

to park outside in very cold weather,0 OF (- 18O C) or When to Change Engine Oil colder. If your vehicle’has this option, see “Engine See if any one of theseis true for you:Coolant Warmer” in the Index. 0 Most trips are less than 4 miles (6 km). What to Do with Used Oil 0 It’s below freezing outside.and most trips are less Did you know that usedengine oil contains certain than 10 miles (16 km). elements that may be unhealthyfor your skin and could The engine is at low speedmost of the time (as in even cause cancer? Don’t let usedoil stay on yourskin door-to-door delivery, or instop-and-go traffic). for very long. Clean your skin and nails withsoap and water, or a good hand cleaner.Wash or properly throw You tow a trailer often. away clothing or rags containing usedengine oil. (See @ Most trips are through dusty places. the manufacturer’s warningsabout the use and disposal of oil products.) If any one of these is true for your vehicle,then’you need to change your oil and filterevery 3,000 miles Used oil canbe a real threat tothe environment. If you ‘(5000 km) or 3 months -- whichever comes first.. change your own oil, be sure to drain all free-flowing (See “Change Oil Indicator” inthe Index.) oil from the filter before disposal., Don’t ever disposeof oil by putting it inthe trash, pouring it onthe ground, If none of them is true,change the oil every 7,500 miles into sewers, or into streams or bodiesof water. Instead, (12 500 km) or 12 months -- whichever comes first. recycle it by taking itto a place that collects used oil.If Change the filter at the first oil change and at every you have a problem properly disposingof your used oil, other oil change after that. ask your dealer, a service station ora local recycling (See “Change Oil Indicator’’ inthe Index.) center for help. Air Cleaner

NOTICE: If the air cleaneris off, a backfire can cause a damaging engine fire. And, dirt can easily get The air cleaneris located on the driver’s sideof the into your engine, which will damage it. Always engine compartment. To check or replace the filter, have the air cleanerin place when you’re driving. unscrew the wing nuts and pullthe air cleaner open. Replace theair filter, close thecover.and screw on the wing nuts, making sure thetabs are properly positioned. Refer to the Maintenance Schedule to determine when to replacethe air filter. See “Scheduled Maintenance Services”in the Index.

236 Automatic Transmission Fluid Wait at least 30 minutes before checking the transmission fluid level if youhave been driving:

When to Check and Change 0 When outside temperatures are above 90°F (32°C).

A good time to check yourautomatic transmission fluid 0 At high speed for quite a while. level is when the engine oil is changed. Refer to the Maintenance Schedule to determine when to change 0 In heavy traffic -- especially in hot weather. your fluid. See “Scheduled Maintenance Services” in 0 While pulling a trailer. the Index. To get the right reading, the fluid should beat normal How to Check operating temperature, which is180°F to 200°F (82°C to 93°C). Because this operation can be little a difficult, you may choose to have this done at a Buick dealership Service To check transmission fluidhot: Get the vehicle warmed Department. up by driving about 15 miles (24 km)when outside temperatures are above 50°F (10°C). If it’s colder than If you do it yourself, be sure tofollow all the 50 OF ( 10” C), drivethe vehicle in“D’ .(3rd Gear) until instructions here, or you could getfalse a reading on the the engine temperature gage moves and thenremains dipstick. steady for ten minutes.Then follow the hot check procedures. NOTICE: Too much or toolittle fluid can damageyour transmission. Too much can mean that someof the fluid could come out and fall on hot engine parts or exhaust system, startinga fire. Be sure to get an accurate readingif you check your transmission fluid.

237 To check transmission fluid cold:A cold check is made after the vehicle has been sitting for eight hours or more steps: with the engine off and is used onlyas a reference. Let the engine run at idlefor five minutes if outside 1. Flip up the dipstick temperatures are50°F (10°C) or more. If it’s colder and then pull out than 50°F ( lO”C), you may have to idle theengine the dipstick and longer. Should the fluid level be low during a cold wipe it with a clean check, you must perform a hot check beforeadding rag or paper towel. fluid. This will give youa more accurate readingof the fluid level. To check the fluid hotor cold 0 Park your vehicle on a level place. Keep the engine running. 0 With the parking brake. applied, place the shift lever in “P’ (Park). 2. Push it back in all the way, wait three seconds and 0 With your foot on the brake pedal, move the shift lever through eachgear,range, pausing forabout then pull it back out again. three seconds in each range. Then, position the shift lever in “P” (Park). Let the engine run at idle for three minutes or more.

238 3. Check both sides of How to Add Fluid the dipstick, and Refer to the Maintenance Schedule to determine what re%3 ’the?lower’ ’ kind of transmission fluid to use.See “Recommended level. The fluid Fluids and Lubricants” in the Index. level mustbe in the COLD area for a If the fluid level .is low,add only enoughof the proper cold check or inthe fluid to bring the levelup to the COLD areafor a cold HOT area or check orthe HOT area for a hot check.It doesn’t take cross-hatched area much fluid, generally less than a pint.Don’t overfill. for a hot check. We recommend you use only fluid labeled DEXRON@-111or DEXRON@-IIE,because fluids with that label are made especially for youautomatic transmission. Damage caused by fluid other than 4. If the fluid level is inthe acceptable range, push the DEXRON@IIEis not covered by your new vehicle dipstick back in allthe way. warranty. 0 After adding fluid, recheck the fluid levelas described under “How to Check.” When the correct fluid level is obtained, push the dipstick back in all the way. Rear Axle Engine Coolant When to Check and Change Lubricant The following explains your cooling system andhow to add coolant whenit is low. If you have a problem with Refer to the Maintenance Schedule to determine how engine overheating, see “Engine Overheating” thein often to check the lubricant and when to change it. See Index. “Periodic Maintenance Inspections” in the Index. The proper coolant for your Buick will: How to Check Lubricant Give freezing protection downto -34°F (-37°C) . If the level is below the bottomof the filler plug hole, Give boiling protectionup to 262OF ( 128 O C) . you’ll need to addsome lubricant. Add enough lubricant to raise the level tothe bottom of the filler plug hole. Protect against rust and corrosion. What to Use 0 Help keep the properengine temperature. Let the warning lights workas they should. Standard Differential What to Use Use Axle Lubricant (GM PartNo. 1052271) or SAE 8OW-90 GL-5 gear lubricant. Use a mixtureof one-half clean water (preferably distilled) and one-half antifreeze that meets “GM Limited-Slip Differential Specification 1825-M,” which won’t damage aluminum To add lubricant when the level is low,use Axle parts. You can also use a recycled coolant conforming to Lubricant (GM Part No. 1052271) or SAE 8OW-90 GL-5 GM Specification 1825-M with a complete coolant flush gear lubricant.To completely refill after draining, add and refill.If you use this mixture,you don’t needto add 1 1 4 ounces (1 18 ml) of Limited-Slip Differential Lubricant anything else. Additive (GM PartNo. 1052358). Then fillto the bottom of the filler plug holewith Axle Lubricant (GMPart No. 1052271) or SAE8OW-90 GL-5 gear lubricant.

240 Adding Coolant I

The surgetank is located at the left of the engine compartment, directly behind the battery. If you use an improper coolant mix, your engine' could overheat andbe badly damaged. The repair cost wouldn't be covered by your warranty. Too much water in the'mix can freeze and crack the engine, radiator, heater core and other parts.

241 To Check Coolant When your engine is cold, the coolant level should be at the “FULL COLD.”

If thklight comes on it Imeans you’re low on engine coolant.

3 . ‘.i. When replacing thepressure’cap, make sure it is tight. . .. Surge Tank Pressure Cap

INOTICE: To Add Coolant Your radiator cap is a 15 psi (1 05 kPa) If you need more coolant,add the proper mix at the pressure-type cap and must be tightly installed sm,but only when the engine is cool. to prevent coolant loss and possible engine damage from overheating.

When you replace your radiator pressure cap, anAC* cap is recommended. Thermostat How To Check Power SteeringFluid Engine coolant temperature is controlled by a thermbstat Unscrew the cap and wipe the dipstick with a clean rag. in the engine coolant system.The thermostat stops the Replace the cap and completely tighten it. Thenremove flow of coolant through the radiator until the coolant the cap again and look at the fluid level on the dipstick. reaches a preset temperature. 0 When the engine compartment is hot, the level When you replace your thermostat,an AC@thermostat should beat the “H” mark. is recommended. 0. When the engine compartment is cool, the level Power Steering Fluid should beat the “C” mark. .What to Add The power steering cap is to the left of the engine fan. Refer to the Maintenance Schedule to determine what kind of fluid to use.See “Recommended Fluids and Lubricants”in the Index. I

NOTICE: When adding power steering fluid or making a complete fluid change, always use the proper fluid. Failure to use the proper fluid can cause leaks and damage hoses and seals.

243 Windshield Washer Fluid NOTICE: To Add 0 When using concentrated washer fluid, follow the manufacturer’sinstructions for adding water. 0 Don’t mix water with ready-to-use washer fluid. Water can cause thesolution to freeze and damage your washerfluid tank and other parts of the’washer system.Also, water doesn’t clean as well as washer fluid. 0 Fill your washerfluid tank only 3/4 full when it’s very cold. Thisallows for expansion, which could damage the tankif it is completely full. 0 Don’t use radiator antifreezein your windshield washer. It can damage your washer system and paint.

The windshield washer reservoiris located at the leftof the engine compartment. Open the cap labeled “WASHERFLUID ONLY.” Add washer fluid until the bottleis full.

244 Brakes should have yourbrake system fixed, sincea leak means that sooner or later your brakes won’t work well,or 1 Brake Master Cylinder won’t work at all. So, it isn’t a good ideato “top off” your brake fluid. Addingbrake fluid won’t correct a Your brake master cylinder is here.It is filled with leak. If you add fluid when your liningsare worn, then DOT-3 brake fluid, you’ll have too much fluid when you get new brake , linings. You should add (or remove) brake fluid, as necessky, only when work is done on the brake hydraulic system.

Refer to the Maintenance Schedule to determine when There are only two reasons why the brake fluid level in to check your brake fluid, See “periodic Maintenance your master cylinder might go down. The first is that the hspections,~ in the Index. brake fluid goes down to an acceptable level during normal brake lining wear. When new linings are put in, the fluid level goes back up. The other reason is that fluid is leaking out of the brake system. If it is, you

245 To Check B.rakeFluid

You can check the brake fluid without takingoff the cap. NOTICE: . 1. I :fi’ 1.- , , j, < . I. ~~ ’=& ,I. - 1 Just look at the windows on the brake fluid reservoir. 0 Don’t let someone put in the wrong kind of The fluid levels shouldbe above ‘“IN.’’ If they aren’t, fluid. For example,just a few drops of have your brake system checkedto see if there is a leak. mineral-based oil, such as engine oil,in After ‘work isdone on the brake hydraulic system, make your brake system can damage brake

system parts so badly thatthey’ll have to sure the levels areabove “MIN” and below the topof t ;,.~,~~~~~~~~~~~~-~-,~~- -- :. ‘ , . -.. ,..4+;;7; :s$c 7 ~.. .: ~ . . .~, ’e ..: . w:’i!?;.,;c.T be replaced~~~~~~~~~~~~~~~~.’ ,, _’ p ~ ’.- .. ’, ,,. ,,.. ’“..” each window. . ,, .,+. ,ck.kJ.-~..-;-.F.c~.& . . ., ,,. --.-.% i. 4 4, lI Brake fluid can damage paint,so be careful What to Add not to spillbrake fluid on your vehicle. If you do, wash it off immediately. See When you do need brake fluid, useonly’DOT-3 brake “Appearance Care” in the Index. fluid -- such as Delco Supreme 11@ (GM Part No.1052535). Use new brake fluidfrom a sealed container only, and always clean thebrake fluid reservoir cap before removingit.

If your brake pedal goes down farther thannormal, your Battery rear drum brakes may need adjustment. Adjust them by backing up and firmlyapplying the brakes a few times. Every new Buick has a DelcoFreedom@ battery. You never have to add water one to of these. When it’stime Replacing Brake System Parts for a new battery, we recommend a DelcoFreedom@ battery. Get one that has the catalog number shown on The braking system on a modern vehicle is complex. Its the original battery’s label. many parts have tobe of top qualityand work well together if the vehicleis to have really good braking. Vehicle Storage Vehicles we design and test have top-quality GM brake parts in them, as your Buick does when it new. is When If you’re not going to drive your vehicle 25 for days or you replace partsof your braking system-- for example, more, takeoff the black, ,negative(-) cable from the when your brake linings wear down and you have to battery. This will help keep your battery from running have new ones put in-- be sure you getnew genuine down. GM replacement parts. Ifyou don’t, your brakes may no longer work properly.For example, if someone putsin brake linings thatare wrong for your vehicle, the balance between your frontand rear brakes can change, for the worse. The braking performance you’vecome to expect can change in many other waysif someone puts in the wrong replacement brake parts.

Contact your dealer to learn how to prepare your vehicle for longer storage periods.

248 Halogen Bulbs Headlamp Bulb Replacement

2. Turn each of the access cover retainers1/4 turn and lift the cover off.

t: 249 3. Pull the bulb/socket straight out from theaccessarea. 4., Remove wire connector from bulb by lifting the lock tab and pulling it away from the plastic base. 5.

connector (A) to tlie plastic base -- making sure the lock .tab (B) is over the' lock(C).

A B

Install the bulb by putting the smalltab (D) into the small notch in thelamp (E). Put the retainer onand turn it 1/4 turn clockwise (to the right) to lock it into Remove-thetwo Phillips@ head Screws. place. For the right-side taillight, remove the housing that covers the spare tire. Forthe left-side taillight, open the locking rear storage compartment.

251 Unscrew the wingnut. From outside the vehicle, Press the bulb housing release lever and turn housing the carefully pullthe taillight assembly away from thebody. 1/4 turn counter-clockwise (to theleft) to remove it. To remove the bulb, push itin and rotateit counterclockwise (to the left). Reverse all the steps to reassemble the taillight housing. Center High Mounted Stop Light pressures for the tires on your vehicle.It also gives you Replacement .,important information about the numberof people that can be in your vehicleand the total weight that you can Lift up the tailgate window. Unscrew thetwo screws. carry. This weight is called the VehicleCapacity Weight Bring down the bulb assembly. Pull abulb out of its and includes the weight of all occupants, cargo, and all retainer and replace. Reverse the steps to reassemble. nonfactory-installed options.

Loading Your Vehicle r 7 MFD BY GENERAL MOTORS CORP TIRE-LOADING INFORMA,TION DATEGVWR GAWR FRT GAWR RR OCCUPANTS VEHICLE CAP. WT. FRT. CTR.FRT. RR. TOTAL KGLBS. THIS VEHICLE CONFORMS TO ALL APPLI- MAX; LOADING & GVWR SAME AS VEHICLE CABLE U.S. FEDERAL MOTOR VEHICLE CAPACITYWEIGHT XXX COLDTIRE SAFETY, BUMPER, AND THEFT PREVENTION TIRE SIZE PRESSURESPEED STANDARDS IN EFFECT ON THE DATE OF RTG PSVKPa MANUFACTURE SHOWN ABOVE. FRT. RR. SPA. IFTIRES ARE HOT, ADD 4PSV28KPa rne other label is the Certification label,found on the SEE OWNER‘S MANUAL FOR ADDITIONAL rear edge of the driver’s door. It tells you the gross INFORMATION ll]~l~:l:j$:* weight capacityof your vehicle, calledthe-GVWR (Gross Vehicle Weight Rating).The GVWR includesthe Two lahels on your vehicle show how much weight it weight of the vehicle, all occupants, fueland cargo. may properly carry.The Tire-Loading Information label Never exceedthe GVWR for your vehicle, or theGross found on the rear edge of the driver’s door tells you the Axle Weight Rating (GAWR) for either thefront or proper size, speed rating and recommended inflation rear axle. 253

Station wagons can carry more weight than regular passenger cars. You’ll find the heading “Maximum Loading at GVWR” on the Tire-Loading Information label. You can load your station wagonup to the limit shown there, but onlyif you take the following steps: 1. Fold the second and third seats down. 2. Balance your load fromside to side and position it so that mostof the weightis forward of the rear axle. You can help protect the load floor area and avoid damage to the folding seats by placing plywoodor similar protection under your load. 3. Make sure thereare either three people in the front seat orseat a total of,450lbs. (205 kg). Tires 4. 1f.loadedto the maximum weight, or near it, weigh We don’t make tires.Your new vehicle comes with high the wagon andits load to find the exact weight and quality tires made by a leading tire manufacturer. These help decide how to position the load.You can go to a tires are warranted by thetire manufacturers and their vehicle weigh station todo this. warranties are delivered withevery new Buick. If your spare tire is a different brand than your road tires,you will have a tire warranty folderfrom each of these manufacturers.

255

~ Inflation - Tire Pressure The Tire-Loading Information labelwhich is on the rear edge of the driver’s door shows the correct inflation pressuresfor your tires, when they’re cold. “Cold” means your vehicle has been sittingfor at least three hours or driven no more thana mile.

NOTICE: Don’t let anyone tell you that underinflation overinflation is all right. It’s not. If your tires don’t have enough air (underinflation)you can get: 0 Too much flexing Too much heat Tire overloading Badwear Bad handling Bad fuel economy. If your tires have too much air (overinflation), you can get: 0 Unusual wear 0 Bad handling Rough ride 0 Needless damagefrom road hazards. When to Check Tire Inspection and Rotation Check your tires once a month or more. Also, check the To make your tires last longer, have them inspected and tire pressure of the spare tire. rotated at the mileages recommendedin the If you have a compactspare tire, it should be at 60 psi Maintenance Schedule. See “Scheduled Maintenance (420 kPa). Services” in the Index. How to Check Use a good quality pocket-type gage to check tire pressure. Simply looking at the tires will not tell you the pressure, especially if you have radial tires-- which may look properly inflatedeven if they’re underinflated. FRONT If your tires have valve caps,be sure to put them back on. They help prevent leaks by keeping out dirt and moisture.

Use this rotation pattern.

257 After. the tires have been rotated, adjustfront the and When It’s Time for New Tires rear inflation pressure as shown on the Tire-Loading Infomation label. Make certain thatall wheel nuts are One way to tell when it’s properly tightened. See “Wheel Nut Torque” in the time for new tiresis to Index. check the treadwear indicators, which .will appear when your tires have only 2/32 inch (1.6 mm) or less of tread remaining.

You need a new tireif: You can see the indicatorsat three or more places around the tire. You can see cord or fabric showing through the tire’s rubber. The tread or sidewall is cracked, cut or snagged deep enough to show cord or fabric. The tire hasa bump, bulge or split.

258 The tire has a puncture, cut, or other damage that can’t be repaired well becauseof the size or location of the damage. Buying New Tires To find out what kind and sizeof tires you need, lookat the Tire-Loading Information label. The tires installed on your vehicle whenit was new had a Tire Performance Criteria Specification (TPCSpec) number on each tire’s sidewall:When you get new tires, get ones with thatsame TPC Spec number. Thatway, your vehicle will continueto have tires that are designed to give proper endurance, handling, speed rating, traction, ride and other things during normal serviceon Uniform Tire Quality Grading your vehicle. If your tires have an all-season tread design, the TPC number will be followedby a “MS” The following information relates to the system (for mud and snow). developed by the United States National Highway Traffic Safety Administration which grades tiresby If you ever replace your tires with those not havinga treadwear, traction and temperature performance. (This TPC Spec number,make sure theyare the same size, applies only to vehicles soldin the United States.) load range, speedrating and construction type (bias, bias-belted or radial) as your original tires. Treadwear The treadwear grade isa comparative rating based on the wear rateof the tire when tested under controlled conditions on a specified government test course. For example, a tire graded 150 would wear one anda half J

The grade C corresponds to a levelof performance which all passenger car tires must meet under the Federal Motor Vehicle Safety StandardNo. 109. Grades B and A represent higher levelsof performance on the laboratory test wheelthan the minimum required by law. Warning: The temperature gradefor this tire is established for a tire that is properly inflated and not overloaded. Excessive speed, underinflation, or excessive loading, either separately orin combination, can cause heat buildup and possible tire failure. These grades are molded on the sidewallsof passenger car tires. While the tires available ,as standard or optional equipment on General Motors vehiclesmay vary with respect to these grades,all such tires meet General Motors performance standardsand have been approved for use on General Motors vehicles. All passenger type (P Metric) tires must conform to Federal safety requirements in addition to these grades.

Used ReplacementWheels Tire Chains

NOTICE: Use tire chains only where legal andonly when you must. Useonly SAE Class ?S” type chains that arethe proper sizefor your tires. Install them on the reartires and tighten them astightly as possible with the ends securely.fastened. .Drive slowly and follow the chain manufacturer’s instructions. If you can hear thechains contacting your vehicle, stop and retightenthem. If the contact continues, slow down until it stops. Driving too’fast with chains on will damage your vehicle.

262 Appearance Care PaintThinner Remember, cleaning productscan be hazardous. Some '0 Turpentine are toxic. Others can burstinto flame if you strike a LacquerThinner match or get them on a hot partof the vehicle. Someare dangerous if you breathe theirfumes in a closed space. 0 Nail Polish Remover When you use anythingfrom a container to clean your They can all be hazardous-- some more than others-- Buick, be sure to follow the manufacturer's warnings and they canall damage your vehicle, too. and instructions. And always open your doors or windows when you're cleaning the inside. Never use these to clean your vehicle: NOTICE: Don't use anyof these unless this manual says Gasoline you can. In many uses, these will damage your Benzene vehicle: Naphtha Alcohol 0 LaundrySoap 0 CarbonTetrachloride Bleach 0 Acetone ReducingAgents

I 263 Cleaning theInside of Your Buick Using Foam-Type Cleaner on Fabric Use a vacuum cleaner often to get ofrid dust and loose 0 Vacuum and brush the area to remove any loose dirt. dirt. Wipe vinyl or leather with a clean, damp cloth. 0 Always clean a whole trim panel or section. Mask Your Buick dealer hastwo GM cleaners, a solvent-type surrounding trim along stitch or welt lines. spot lifter and foam-typea powdered cleaner. They will 0 Mix Multi-Purpose PowderedCleaner following the clean normal spots and stains very well.Do not use directions on the container label. them on vinyl or leather. 0 Use suds only and apply witha clean sponge. Here are some cleaning tips: 0 Don't saturate the material. 0 Always read the instructions on the cleaner label. 0 Don't rub it roughly. 0 Clean up stains as soon as you can -- before they set. 0 As soon asyou've cleaned the section, usea sponge 0 Use a clean cloth orsponge, and change to a clean to remove the suds. area often. A soft brush may be used if stains are 0 Rinse the section with a clean, wet sponge. stubborn. 0 Wipe off what's left with a slightly damp' paper towel , '0Use solvent-type cleaners in a well-ventilated area 'or cloth. only. If you use them, don't saturate the stained area. 0 Then dry it immediately with a blow dryer or a heat 0 If a ring forms after spot cleaning, cleanthe entire lamp. area immediatelyor it will set. NOTICE: Be careful with a hair dryeror heat lamp.You could scorch the fabric.

0 Wipe with a clean cloth.

I 264 Using Solvent-Type Cleaneron Fabric Follow the solvent-type instructions described earlier. First, see if you haveto use solvent-type cleanerat all. Some spots and stains will cleanoff better withjust Shoe polish, wax crayon, tar and asphalt will stainif water and mild soap. left on a vehicle seat fabric. They should be removed as soon as possible. Be careful, becausethe cleaner If you need to use a solvent: will dissolve them and maycause them to spread. 0 Gently scrape excess soil from the trim material with a clean, dull knife or scraper. Use very little cleaner, Non-Greasy Stains light pressureand clean cloths (preferably Such as catsup, coffee (black),egg, fruit, fruit juice, cheesecloth). Cleaning should start at the outside or milk, soft drinks, wine, vomit, urine and blood. the stain, “feathering” toward the center. Keep changing to a clean sectionof the cloth. 0 Carefully scrapeoff excess stain, thensponge the soiled area with cool water. When you clean a stain from fabric, immediately dry the area with an air hose, hair dryer, or heatlamp to 0 If a stain remains,follow the foam-type instructions help prevent a cleaning ring.(See the previous described earlier. NOTICE.) 0 If an odor lingers after cleaning vomit or urine, treat the area with a waterbaking soda solution: 1 Special Cleaning Problems teaspoon (5 ml) of baking soda to1 cup (250 ml) of lukewarm water. Greasy or Oily Stains 0 If needed, clean lightly with solvent-type cleaner. Such as grease,oil, butter, margarine, shoe polish, coffee with cream, chewing gum, cosmetic creams, vegetable oils, wax crayon, tar and asphalt.

0 Carefully scrape off excess stain. Combination Stains Cleaning Leather Such as candy, ice cream, mayonnaise, chili sauce and Use a soft cloth with lukewarm water and a mild soap or unknown stains. saddle soap. Carefully scrapeoff excess stain, then clean with For stubborn stains, use a mild solutionof 10% cool water and allow to dry. isopropyl alcohol (rubbing alcohol) and90% water.

@ If a stain remains, clean it with solvent-type cleaner. 0 Never use oils, varnishes, solvent-based or abrasive cleaners, furniture polish orshoe polish on leather. Cleaning Viiyl .~ Soiled leather shouldbe cleaned immediately. If dirt Use warm water and a clean cloth. is allowedto work into finish, it canham the ?I! ,Rub with a clean, damp clothto remove dirt. You leather. :may have to doit more than once. Cleaning theTop of the Instrument Panel .Things like-tar,asphalt and shoe polish will stainif you don’t get themoff quickly. Use a clean cloth and Use only mild soap and water to clean the top surfaces a solvent-type vinyl cleaner. of the instrument panel. Sprays containing siliconesor waxes may cause annoying reflections in the windshield and even make it difficult see to through the windshield under certain conditions.

Cleaning the Outsideof Your Buick Finish Care The paint finish on your vehicle provides beauty,depth Occasional waxing or mild polishingof your Buick may of color, gloss retentionand durability. be necessary to remove residue from the paint finish. You can getGM approved cleaning products from your Washing Your Vehicle dealer. (See “Appearance Care and Materials” in the The best way to preserve your vehicle’s finish is to keep Index.) it cleanby washing it often with lukewatm or cold Your Buick has a “basecoat/clearcoat” paint finish.The water. clearcoat gives moredepth and gloss to the colored Don’t wash your vehicle inthe direct raysof the sun. basecoat. Always use waxes and polishes that are Don’t use strongsoaps or chemical detergents. Use non-abrasive and made for a basecoat/clearcoat paint finish. . ,. liquid hand, dish or car washing (mild detergent) soaps. . ’ . &*L. Don’t use cleaning agents that contain acid or abrasives. All cleaning agents shouldbe flushed promptly and not NOTICE: allowed to dry on the surface,or they could stain. Dry I the finish with a soft, clean chamois or100% a cotton Machine compounding or aggressive polishing towel to avoid surface scratches and water spotting. on a basecoatlclearcoat paint finish .may dull the High pressure car washesmay cause water to enter your finish or leave swirl marks. vehicle. Aluminum Wheels (If So Equipped) application may be required.(See “Recommended Fluids & Lubricants” in the Index.) Your aluminum wheels have a protective coating similar to the painted surface of your car. Don’t use strong Sheet Metal Damage soaps, chemicals, chrome polish, abrasive cleaners or If your vehicle is damaged and requires sheet metal abrasive cleaning brushes on thembecause you could repair or replacement, make sure the body repairshop damage this coating. After rinsing thoroughly,a wax applies anti-corrosion materialto the parts repaired or may be applied. replaced to restore corrosion protection.

F oreign MaterialForeign !0 I Calciumchloride and other salts, ice melting agents, i If you have aluminum wheels, don’t use .an road oil andtar, tree sap, bird droppings,chemicals from automatic vehicle wash that has hard silicon industrial chimneys, and other foreign matter can carbide cleaning brushes. These brushes can damage your vehicle’s finishif they remain on painted take off the protective coating. surfaces. Use cleaners thatare marked safe for painted surfaces to remove foreign matter. White Sidewall-Tires Finish Damage Your Buick dealer hasa GM White Sidewall Tire Any stone chips, fractures ordeep scratches in the finish Cleaner. You can use a stiff brush withthe cleaner. should be repaired right away. Bare metal willcorrode Weatherstrips quickly and maydevelop into a major repair expense. Silicone grease on weatherstrips will make them last Minor chips and scratches can be repaired with touch-up longer, seal better,and not stick or squeak. Apply materials availablefrom your dealer or other service silicone grease witha clean cloth at least every six outlets. Larger areas of finish damage can be corrected months. During very cold,damp weather more frequent in your dealer’s body and paint shop. 1 I 269 Underbody Maintenance Chemical Paint Spotting 1 1 Chemicals used for ice and snow removal and dust i Some weather and atmospheric conditions can createa 1 control can collect on the underbody.If these are not chemical fallout. Airborne pollutants can fall upon and 1 removed, accelerated corrosion (rust) can occur on the attack painted surfaceson your vehicle. This damage underbody parts such as fuel lines, frame, floor pan, and can take two forms: blotchy, ringlet-shaped exhaust system even though they have corrosion discolorations, and small irregular dark spots etched into protection. the paint surface. ! At least every spring, flush these materials from the Although no defect in the paintjob causes this, Buick underbody with plainwater. Clean any areas where mud will repair, at no charge to the owner, the surfacesof i and other debris can collect. Dirt packed in closed areas new vehicles damagedby this fallout condition within of the frame should be loosened before being flushed. 12 months or 12,000 miles (20 000 km) of purchase, Your dealer or an underbody vehicle washing system whichever comes first. 1 can do this for you. I I i Appearance Care and Maintenance Materials I dealer.Buick your from these getYou can

271 Vehicle Identification Number(VIN) trunk lid. It’s very helpfulif you ever need to order ~arts.On this label is: - yourVIN, the model designation, paint information, and ENGINE A4f \ ASSEMBLY a list of all production options and special CODEPLANT YEAR MODEL equipment. Be sure that this label is not removed from the vehicle. This is the legal identifierfor your Buick. It appears on a plate in the front cornerof the instrument panel, on the Add-on Electrical Equipment driver’s side.You can see it if you look throughthe windshield from outside your vehicle.The VIN also NOT,ICE: appears on the Vehicle Certification and Service Parts labels and the certificatesof title and registration. Don’t add anything electrical to your Buick unless you. check with your dealer first. Some Engine Identification electrical equipment can damage your vehicle The eighth character in your VIN is theengine code. and the damage wouldn’t be covered.by your This code will helpyou identify your engine, warranty. Some add-on electrical equipment can specifications, and replacement parts. keep other components from workingas they should. Service Parts Identification Label You’ll find this label on the rear compartment storage lid Your vehicle has an air bag system. Before attempting to in the wagon. On the sedan, the label is locatedon the add anything electrical to your Buick, see “Servicing Your Air Bag-Equipped Buick” in the Index. 373 Fuses and Circuit Breakers The cover will pull right off. To put the cover back The wiring circuits in your car are protected from short on make sure the tabsare circuits by a combination of fuses, circuit breakers, and inserted fist. fusible thermal links in the wiring itself. This greatly reduces the chanceof fires caused by electrical problems.

You'll find the fuse paneldoor on the end of the instrument panel on the driver's side.

273

Fuse Usage 10 11 12 13 Amp Description 43. 10 OperaLamps, License Lamp,Marker Lamps, [[[I Taillamps, Tail/Turn Stoplamps, 44. 10 Heater Power Mirrors Circuit Breakers 2. 30 Master PowerWindow Switch, PowerWindow Lockout Switch, Power Window Control Module 3. 30 DoorLock Relay, Power Seat Switch, Recline Switch, Passenger Seat Lumbar Controls 4. 30 RearWindow Defog Switch, RearWindow Defog JC/D(EI Relay Underhood Electrical Center FuseAmp Description 1. 25 Auto Level Control Air Compressor 2. 15 Fuel Pump Relay, Fuel Pump Switch and Engine Oil Pressure Sensor, PCM 3. 20 Air Pump Relay, Underhood Lamp 4. 10 Mass Air Flow Sensor, Air Pump Relay, EGR Solenoid, Evaporative Emission Solenoid, Oxygen Sensor 5. 10 PCM, Ignition Coil, Automatic Transmission 6. 10 Fuel Injector Cylinders One, Four, Six, Seven 7. 10 Primary Cooling Fan, A/C Compressor Relay 8. 10 Generator, Secondary Cooling Fan 9. 10 Fuel Injector Cylinders Two, Three, Five, Eight

275 Windshield Wipers The windshield wiper motor is protected'by a circuit breaker and a fuse.If the motor overheatsdue to heavy snow, etc., the wiper will stop until the motor cools. If the overload is causedby some electrical problem and 'I not snow, etc., be sure to get it fixed.

h, Power Windows and Other Power Options Look at the silver-colored band inside the fuse.If the band is broken or melted, replace the fuse: Be sure you Circuit breakers in the fuse panel protect the power replace a bad fuse with a new oneof the identical size windows and other power accessories. When the current and rating. load is too heavy, the circuit breaker opens and closes, protecting the circuit until the problemis fixed or goes Headlights away. The headlight wiring is protectedby a circuit breaker in Lumbar Power Seat Controls. the light switch. Anelectrical overload will cause the lights to go on andoff, or in some cases to remainoff. If you have the lumbar controls forthe power seat, there If this happens, have your headlight wiring checked is a 10 amp fuse under each seat wrapped in tape. right away. Should your seat not work, this fuse should be checked. Estate Wagon Dimensions Inches Unless Otherwise Noted

Overall: Interior Rear: Length ...... 21 7.5 LegRoom ...... 38.3 Width ...... 79.9 HeadRoom ...... 39.4 Height ...... 60.3 Shoulder Room ...... 63.5 Wheelbase ...... 115.9 HipRoom ...... 57.1 Front Tread ...... 62.1 Rear Tread ...... 64.1 Cargo Capacity- Cu . Ft ...... 92.4

Interior Front: Passengers: LegRoom ...... 42.1 Front ...... 3 Head Room ...... 39.6 Rear ...... 3 Shoulder Room ...... 63.4 ThirdSeat ...... 2 Hip Room 56.9 ...... Base Curb Weight .Lbs ...... 4508

277 Roadmaster Sedan Dimensions Inches Unless Otherwise Noted

Overall: Interior Rear: Length ...... 215.8 LegRoom ...... 38.9 Width ...... 78.1 HeadRoom ...... 38.6 Height ...... 1...... 55.9 ShoulderRoom ...... 63.3 Wheelbase ...... 115.9 Hip Room ...... 56.9 Front Tread ...... 61.7 Rear Tread ...... 60.7 Cargo Capacity .Cu . Ft ...... 21.0

Interior Front: Passengers: Front ...... 3 . Leg Room ...... 42.1 Head Room ...... 39.2 Rear ...... 3 63.3. Shoulder Room ...... Base Curb Weight .Lbs ...... 4097 HipRoom ...... 56.9

. . 278 . Replaceable Light Bulbs

Application Number Application Number

Exterior Interior Cornering ...... 2057 Ashtray ...... 194 Headlight ...... 9004 Courtesy' ...... 168 Park/Turn ...... 2057NA Door Courtesy ...... 87 Side Marker ...... 194 Glovebox ...... 194 Underhood ...... 561 InstrumentPanel ...... 194 LuggageCompartment ...... 920 Rear Reading ...... 192 Backup ...... 2057 Rear Body Pillar Assist Handle ...... 194 High Mounted Stop (Sedan) ...... 1141 Roof Rail Courtesy ...... 192 High Mounted Stop (Wagon) ...... 577 Visor Vanity Mirror ...... TS-14VlCP License ...... 168 . Side Marker(Wagon) ...... 194 Tail(Sedan) ...... 194 Tail/Stop/Turn ...... 2057

279 Capacities and Specifications

Engine Code P ( LTl) V8 MFI (5.7L) Belt Tensions- Crankcase Capacity(With Filter) - Automatically controlledby a self-tensioning 5.0 quarts/4.7 liters idler pulley. Tensionadjustments should never Rear Axle Lubricant Capacity- be necessary. 4.3 pints/2.03 liters Cooling System Capacity - Without HD Radiator: 14.3quarts/l3.5 liters Transmission - Drain and Refill- 10.0 pints/4.7 liters With HD Radiator: 14.6 quarts/l3.8 liters Overhaul - 22.4 pints/l0.6 liters Air Conditioning- (R-134A) - Maintenance Item Part Numbers - 3.1 lb. (1.4 kilograms) Air Cleaner- AC 1096C Not all air conditioning refrigerants are the same. Fuel Filter- GF580 If the air conditioning system in your vehicle Oil Filter- PF5 1 needs refrigerant, be sure the proper refrigerant PCV Valve - CV895C is used. If you’re not sure ask your Buick dealer. For additional information, see your “Warranty PCV Filter -FB59 and Owner Assistance Information’’ booklet. Spark Plug- AC 906, GAP0.050” Fuel Tank Capacity - 22 gallons (wagon) 23 gallons (sedan) Part 7 Maintenance Schedule

This part covers the maintenance required for your Buick. Your vehicle needs these services to retain its safety. dependability and emission control performance. Part 7 includes: Introduction ...... 282 A Word About Maintenance ...... 282 Your Vehicle and the Environment ...... 283 How This Part is Organized ...... 283 Section A: Scheduled Maintenance Services ...... 285 Using Your Maintenance Schedules ...... 285 Selecting the Right Schedule ...... 285 Schedule1 ...... 286 Schedule11 ...... 288 Explanation of Scheduled Maintenance Services ...... 290 Section B: Owner Checks and Services ...... 293 AtEachFuelFill ...... 293 AtLeastOnceaMonth ...... 294 AtLeastOnceaYear ...... 294 Section C: Periodic Maintenance Inspections ...... 297 Section D: Recommended Fluids and Lubricants ...... 299 Section E: Maintenance Record ...... 301

281 Introduction A Word About Maintenance We at General Motors wantto help you keep your vehicle in good working condition. But we don't know exactly how you'll drive it.You may drive very short distances only a few times a week. Or you may drive long distances all the time in very hot, dusty weather. You may use your vehicle in making deliveries. Or you may drive it to work,to do errands or in many other ways. Because of all the different ways people use their GM vehicles, maintenance needs,vary. You may even need I I mmmm more frequent checks and replacements than you will find in the schedules in this part.So please read this part and note howyou drive. If you have any questions on how to keep your vehiclein good condition, see your Have you purchased the GM Protection Plan? The Buick dealer,the place many GM owners chooseto Plan supplements your new vehicle warranties.See have their maintenance work done.Your dealer can be

your Buick c der for details. relied upon to use proper partsand practices. , i

282 Your Vehicle and the Environment Proper vehicle maintenance not only helps to keep your vehicle in good working condition, butalso helps the environment. All recommended maintenance procedures are important. Improper vehicle maintenance or the removal of important components cansignificantly affect the quality of the air we breathe. Improper fluid levels or even the wrong tireinflation can increase the level of emissions from your vehicle.To help protect our environment, andto help keep your vehicle in good condition, please maintain your vehicle properly. If you are skilled enoughto do some work onyour How This Partis Organized vehicle, you will probably want to get the service The remainder of this part is divided into five sections: information GM publishes. You will finda list of publications andhow to get them in this manual. See “Section A Scheduled Maintenance Services” shows “Service Publications”in the Index. what to have done and how often. Someof these services can be complex,so unless you are technically qualified and have the necessary equipment,you should let your dealer’s service department or another qualified service center do thesejobs.

283

Section A: Scheduled Maintenance Selecting the Right Schedule Services First you’ll need todecide which of the two schedules is right for your vehicle. Here’s howto decide which Using Your Maintenance Schedules schedule to follow: This section tells you the maintenance services you Schedule I should have’done and.when you shouldschedule.them. Your Buick dealerknows~ your vehicle best and wants Is ‘any oneof these true for your vehicle? you to be happy with, it.If you go to your dealer for your 0 Most trips are less than 4 miles (6 km). service needs, you’ll know thatGM-trained and supported service people will perform the work using Most trips are less than 10 miles (16 km) when genuine GM parts. outside temperatures are below freezing. These schedules are for vehicles that: 0 The engine is at low speed mostof the time (as in door-to-door delivery, or in stop-and-go traffic). carry passengers and cargo within recommended limits. You will find these limitson your vehicle’s 0, You operate your vehicle in dusty areas. Tire-Loading Information label. See “Loading Your 0 You tow a trailer. Vehicle” in the Index. If any one (or more) of these is true for your driving, 0 are driven on reasonable road surfaces within legal follow Schedule I. driving limits. use the recommended unleaded fuel. See. “Fuel’’in Schedule 11 the Index. Follow Schedule 11. only if none of the above conditions is true. Scheduled Maintenance Services ScheduleI

___~~~ ~~ ~~~ Follow' ScheduleI if your car isMAINLY driven under one ormore of the following conditions: 0 When most trips are less than 4 miles (6 kilometers). When most trips are less than 10 miles (16 kilometers) and outside temperatures remain below freezing. 0 When most trips include extended idling and/or frequent low-speed operationas in stop-and-go traffic. Towing a trailer.*? 0 When operating in dusty areas. Schedule I should also be followed if the car is used for delivery service, police, taxi or other commercial applications.

TO BE SERVICED WHEN TO PERFORM MILES (000) (See Explanation of Scheduled Maintenance Miles(kilometers) or 3 6 Services Following Months, Whichever . Schedules I and 11) Occurs First KILOMETERS (000) Item No. lm 65 70 75 80 1. Engine Oil & Filter Every 3 000 mi. (5000 km) 0.00 Change" or 3 months. lo I+ I. 2. Chassis Lubrication Every other oil change I 1.1 Io 0 0

3. Tire & Wheel Inspection & At 6 000 mi. (10 000 km) and then every 15 000 mi. (25 000 a Rotation km) or as necessary 4. Engine Accessory Drive Belt(s) Inspection* Every 30 000 mi. (50 000 km)or 24 months. 5. Cooling System Service*

286 The services shownin this schedule upto 48 000 miles (80 000 km) should be performed after I 48 000 miles at the same intervals. * An Emission Control Service. The U.S. Environmental Protection Agency or the California Air Resources Board has determined that the failure to perform thismaintenance item will not nullifythe emission warranty or limitrecall liability prior to the completion of vehicle useful life. General Motors, however, urges that all recommended maintenance services be performed at the indicated intervals and the maintenance be recorded in "Section EMaintenance Record".

287 Scheduled Maintenance Services ScheduleI1

I FollowSchedule I1 ONLYnonedrivingthe ofif conditions specified Schedulein I apply. I

TO BE SERVICED WHEN TO PERFORM I MILES (000) (See Explanation of Miles (kilometers) or Scheduled Maintenance Months, Whichever Services Following Schedules I and II) Occurs First I KILOMETERS (000) Item No. 12.5 I 25 I 37.5 I 50 I 62.5 I 75 1. Engine Oil Change* Oil Filter Change*

2. Chassis Lubrication

3. Tire & Wheel Inspection & Rotation

4. Engine Accessory Drive Belt(s) Inspection* Every 30 000 mi. (50 000 km) or 24 mos. 5. Cooling System Service* 6. Front Wheel Bearing Repack 30 Every 000 mi. (50 000 km)

288 I I r TO BE SERVICED WHEN TO PERFORM I MILES (000) (See Explanation of Miles (kilometers) or Scheduled Maintenance Months, Whichever Services Following KILOMETERS (000) Schedules I and 11) Occurs First I Item No.

7. Transmission Service

8. Spark Plug Replacement*

9. Spark Plug Wire Inspection"?

10. Air Cleaner Filter Replacement*

1 1. Fuel Tank, Cap & Lines Inspection*?' 12. Rear Axle Fluid Change(For Vehicles with Limited Slip Differenials)

The services shown in this schedule up to45 000 miles (75 000 km) should be performed after45 000 I miles at the same intervals. * An Emission Control Service. ? The U.S. Environmental Protection Agencyor the California Air Resources Board has determinedthe that failure to perform this maintenance item will not nullify the emission warrantyor limit recall liability prior to the completion of vehicle useful life. General Motors, however, urges that all recommended maintenance services be performed at the indicated intervalsthe and maintenance be recorded in "Section EMaintenance Record".

289 Explanation of Scheduled Maintenance The system won’t detect dust in theoil. So, if you drive in a dusty area, be sureto change your oil very 3,000 miles (5 000 km) or soonerif the “ChangeOil Soon” light comes on. Remember to reset the Oil Life Monitor when the oil has been changed. For more information, see “Engine Oil Life Monitor” in the Index. 2. Chassis Lubrication -- Lubricate suspension and steering linkage. Lubricate the transmission shift linkage, and parking brake cable guides, underbody contact points and linkage. 3. Tire and Wheel Rotation andInspection -- For proper wear and maximum tire life, rotate your tires following the instructions in this manual. See “Tires, Inspection & Rotation” in the Index. Check the tires for uneven wear or damage. If you see irregularor premature wear, check the wheel alignment. Check for damaged wheels also. 4. Engine Accessory Drive Belt(s) Inspection-- Inspect the belt(s) for cracks, fraying, wear and proper tension. Replaceas needed. (Belts can have many small cracks in individual ribs without affecting performance.) 5. Cooling System Service*-- Drain, flush and refill 7. Transmission Service-- Change both the fluid and the system with new or approved recycled coolant filter every 15,000 miles (25 000 km) if the vehicle conforming to GM Specification 1825M. Keep is mainly driven underone or more of these coolant at the proper mixtureas specified. See conditions: “Coolant” in the Index.This provides proper freeze In heavy city traffic where the outside and boil protection, corrosion inhibitor leveland temperature regularly reaches90°F (32°C) or maintains properengine operating temperature. higher. Inspect hoses and replace if theyare cracked, In hilly or mountainous terrain. swollen or deteriorated. Tightenscrew-type hose clamps. Clean the outside of the radiator andair When doing frequent trailer towing. conditioning condenser.Wash the pressure cap Uses such as found in taxi, police car or delivery and neck. service. To help ensure proper operation, we recommend a If you do not use your vehicle under anyof these pressure test of both the cooling system and the conditions, change both the fluid and filterevery pressure cap. 100.000 miles (160 000 kml 6. Front Wheel Bearing Repack -- When your vehicle is used in such service as police work, as a taxi or indoor-to-door delivery, cleanand repack the front wheel bearings ateach brake relining or15,000 miles (25 000 km), whichever comesfirst. If you don’t use your vehicle in such service, clean and repack the bearings ateach brake relining or30,000 miles (50 000 km) whichever comes first. 8. Spark Plug Replacement* -- Replace spark plugs 11. Fuel Tank, Capand Lines Inspection*? -- Inspect with the proper type. See “SpecificationsChart” in fuel tank, cap and lines (including injection the Index. assembly) for damage or leaks. Inspect fuel cap 9. Spark Plug Wire inspection*^ -- Inspect for burns, O-ring for any damage. Replace parts as needed. cracks or other damage. Check the boot fit at the Periodic replacementof the fuel filter isnot required. distributor and atthespark plugs. Replace wires as 12. Rear Axle Fluid Change -- If your vehicle is used needed. to pull a trailer, have the rear axle gear lubricant 10. Air Cleaner FilterReplacement* -- Replace every changed every 7,500 miles (12 500 km). If your 30,000 rniles (50 000 km) or more often under dusty vehicle is not used to pull a trailer, but has a conditions. Ask your dealerfor the proper limited-slip differential, have the rear axle gear replacement intervalsfor your driving conditions. lubricant changed once, after the first7,500 miles (12 500 km).

* An Emission Control Service. t The U.S. Environmental Protection Agencyor the California Air ResourcesBoard has determined that thefailure to perform this maintenance item will not nullify the emission warrantyor limit recall liability priorto the completionof vehicle useful life. General Motors, however, urges all that recommended maintenanceservices be performed at the indicated intervals andthe maintenance be recorded in “Section E:Maintenance Record”. 292 Section B: Owner Checks and At Each Fuel Fill (It is important for you or Services a service station attendantto perform these underhood checks at each fuelfill.) Listed below are owner checks and services which should be performed at the intervals specified to help ensure the safety, dependabilityand emission control WHAT TO DO performance of your vehicle. I cE;2 I Engine Oil Level Check the engine oil level and add the Be sure any necessary repairs are completed at once. properoil if necessary.See “Engine Whenever anyfluids or lubricants are added to your Oil” in the Index for further details. vehicle, make sure they are the proper ones, as shown in EngineCoolant Check the engitne coolant level inthe Section D. theLevelcoolantaddrecovery and tank proper coolant mix if necessary.See “Coolant” inthe Index for further details. Windshield Checkthe windshield washer fluid Washer Fluid level in the windshield washer tank and I Level add the proper fluid if necessary. See “WindshieldWasher Fluid” inthe Index for further details.

293 Bod$ Lubrication'

' 'I .- I CHECK OR WHAT TO DO WHAT TO DO SERVICE I cE;cF I Parking Brake/and Underbody At least every spring, use plain waterto Automatic Flushing flush any corrosive materials from the Transmission “P,’ underbody. . Takecare cleanto (Park) Mechanism thoroughly any areas where mud and Check other debris can collect.

Park on afairly steep hill, with the vehicle facing downhill. Keeping your footon the regular brake, set the parking brake.

0 To check the parking brake: With the engine running and transmission in “N’ (Neutral), slowly remove foot pressure from theregular brake pedal. Do this until the vehicle is held by the parking brake only.

0 To check the “P” (Park) mechanism’s holding ability: Shift to “P” (Park). Then release all brakes. Section C: Periodic Maintenance INSPECTION WHAT SHOULD BE DONE Inspections OR SERVICE Steering and Inspect the front and rear suspension and Listed below are inspections and services which should Suspension steering system for damaged, loose or be performed at leasttwice a year (for instance, each Inspection missing parts, signs of wear, or lack of spring and fall). You should let yourGM dealer’s lubrication. Inspect the power steering service department or other qualified service centerdo linesand hoses for proper hookup, these jobs. Make sureany necessary repairs are binding, leaks, cracks, chafing, etc. completed at once. Exhaust System Inspect the complete exhaust system. INSPECTION tnspection Inspectthe body near the exhaust WHAT SHOULD BE DONE system.Look for broken, damaged, OR SERVICE missing or out-of-position parts as well Restraint System Now and then, make sure all your belts, seams,openholes, looseas buckles,latchplates, retractors, connections, or other conditionswhich-# anchorages and reminder systems are could cause a heat build-upin the floor working properly. Look for any loose pan or could let exhaust fumes into the parts or damage. If you see anything vehicle. See “Engine Exhaust” in the that might keep a restraint system from Index. doing its job, have it repaired. Throttle Linkage Inspectthrottlethe linkage for Inspection interferencebinding,or andfor damagedor missing parts. Replace parts as needed. ~~ INSPECTION INSPECTION WHAT SHOULD BE DONE WHAT SHOULD BE DONE OR SERVICE OR SERVICE Rear Axle Service Check the gear lubricant level in the Brake System Inspect the, complete system. Inspect rear axle and add if needed. See “Rear Inspection brakelines and hoses for proper Axle” in the Index. A fluid loss in this hookup,binding, leaks, cracks, system may indicate a problem. Check chafing, etc. Inspect disc brake padsfor the system and repair it if needed. If wear and rotors for surface condition. your vehicle is used to pull a trailer, Alsoinspect drum brake linings for havethe rear axle gear lubricant wear and cracks. Inspect other brake changed eOery 7,500 miles (12 500 parts,including drums, wheel km). cylinders, calipers, parking brake, etc. I Check parking brake adjustment. You may needto have your brakes inspected moreoften if yourdriving habits or conditions result in frequent braking.

NOTE: Alow brake fluid level can indicate worn disc brake pads which may need to be serviced, Also, if the brake system warning light stays on or comeson, something may bewrong withthe brake system. See “Brake System Warning Light” in the Index. If youranti-lock brake system warning lightstays on, comeson or flashes, somethingmay be wrong with the anti-lock brake system. See “Anti-Lock Brake System Warning Light” in the Index. 298 I Section D: Recommended Fluids and USAGE FLUID/LUBRICANT Lubricants Parking Brake Chassislubricant (GM Part No. Guides 1052497or equivalent) or lubricant NOTE: Fluids and lubricants identified below by name, meeting requirements of NLGI Grade part number or specification may be obtained from your 2, Category LB or GC-LB. GM dealer. Power Steering GM HydraulicPower Steering Fluid FLUID/LUBRICANT System (GM Part No. 1052884or equivalent). APIservice SGSHEnergyor Automatic DEXRONa-111 or DEXRON@ -1IE Conserving II oilstheofproper Transmission Automatic Transmission Fluid. viscosity. The“SH’ or “SG’designation Key Lock Lubricate with Multi-Purpose may be shown alone or in combination Cylinders Lubricant (GM Part No. 12345120)’ . withothers, such as“SH/,D,” or or synthetic SAE 5W-30 engine oil. “SH,SG,CD,”or “SG/CD’ etc.To determinethe preferred viscosity for Automatic Chassislubricant (GM Part No. your vehicle’s engine, see “Engine Oil” Transmission Shift 1052497 or equivalent)or lubricant in the Index. Linkage meeting requirements of NLGI Grade 2, Category LB or GC-LB. 50/50 mixture of water(preferably distilled)and good quality ethylene Chassis . Chassislubricant (GM PartNo. glycol base antifreeze (GM Part No. Lubrication 12346003 or equivalent) or lubricant 1052753 or equivalent) conforming to meeting requirements of NLGI Grade GM Specification 1825M or approved 2, Category LB or GC-LB. recycledcoolant conforming to GM Specification 1825M. Delco Supreme 11s Brake Fluid (GM PartNo. 1052535) equivalentor DOT-3 brake fluid.

299 USAGE FLUID/LUBRICANT USAGE FLUID/LUBRICANT Front Wheel Wheelbearing lubricant meeting Hood Latch Grease, High Temperature - Water Bearings requirements of NLGIGrade 2, Assembly, Pivots, Resistant Spray (GM Part. No. Category GC or GC-LB (GM PartNo. Spring Anchor and -12345996or equivalent. I’ 105 1344 or equivalent). Release- Pawl Rear Axle Axle Lubricant (GM‘PartNo. 1052271) Hood and Door Engine oil or Lubriplate Lubricant (GM (Standard or SAE 80W-90 GL-5 Gear Lubricant. Hinges Part No. 1050109). Differential) Weatherstrips DielectricSilicone Grease (GM Part Rear Axle Axle Lubricant(GM PartNo. 105227 1) No. 12345579 or equivalent). (Limited-Slip or SAE 80W-90 GL-5 Gear Lubricant, Differential) Limited-Slip andDifferential See “SpecificationsChart” in the Index for LubricantAdditive (GM Part No. recommended replacement filters, valves and spark 1052358) or equivalent where required. plugs. See “Rear Axle”in the Index. Windshield GM Optikleena Washer Solvent (GM Washer Solvent Part No. 105 15 15) or equivalent. Section E: Maintenance Record from the Schedule I or Schedule I1 maintenance charts which correspond to the maintenance performed. Also, After the scheduled services are performed, record the you should retain all maintenance receipts. Your owner date, odometer reading and who performed the service information portfolio is aconvenient place to store in the columns indicated. When completing the them. Maintenance Performed column, insert the numbers

Maintenance 'Record ODOMETER DATE READING SERVICEDREADING DATE BY MAINTENANCEPERFORMED

301 Maintenance Record ODOMETER D ATE READING SERVICEDREADING DATE BY MAINTENANCEPERFORMED

. ~

I 302 - Part 8 Customer Assistance Information

I Here you will find out how to contact Buick if you need assistance.This Part also tellsyou how to obtain service publications and how to report any safety defects. Part 8 includes: CustomerSatisfaction ...... 303 Customer Assistance for Hearing/Speech Impaired ...... 304 Reporting Safety Defects ...... 305 Courtesy Transportation ...... 306 RoadsideAssistance ...... 306 ServicePublications ...... 307

Customer Satisfaction Procedure Your satisfaction and goodwill are important to your STEP ONE -- Discuss your concern witha member of dealer and Buick. Normally, anyconcern with the sales dealership management. Normally concerns can oftenbe transaction or the operationof your vehicle will be quickly resolved atthat level. If the matter has already resolved by your dealer’s Sales or Service Departments. been reviewed with the Sales, Service, or Parts Manager, Sometimes, however, despite the best intentionsof all contact the ownerof the dealership or the General concerned, misunderstandings can occur.If your Manager. concern has not been resolved to your satisfaction, the following steps should be taken:

303 0 Your name, address, home and business telephone numbers 0 Vehicle Identification Number(This is available from the vehicle registration or title, or the plateat the left topof the instrument panel and visible through the windshield.) 0 Dealership name and location 0 Vehicle delivery dateand present mileage 0 Nature of concern 304 REPORTING SAFETY DEFECTS REPORTING SAFETY DEFECTS

TO THE UNITED STATES TO THE CANADIAN. . GOVERNMENT GOVERNMENT If you believe that your vehicle hasa defect which could If you live in Canada, andyou believe that your vehicle cause a crash or couldcause injury or death, you should has a safety defect, you should immediately notify immediately inform the National Highway Traffic Transport Canada, in addition to notifying General Safety Administration (NHTSA), in addition to Motors of Canada Limited. You may write to: notifying General Motors. Transport Canada at Box 8880 If NHTSA receives similar complaints, it may open an Ottawa, Ontario KlG 352. investigation, and if it finds that a safety defect exists in a group of vehicles, it may order a recall and remedy REPORTING SAFETY DEFECTS campaign. However, NHTSAcannot become involved TO GENERAL MOTORS in individual problems between you, yourdealer, or In addition to notifying NHTSA (or TransportCanada) General Motors. in a situation like this, we certainly hope you’ll notify To contact NHTSA, you may either call the Auto Safety us. Please call us at 1-800-521-7300 , or write: Hotline toll-free at 1-800-424-9393 (or 366-0123 in the Buick Motor Division Washington, D.C. area) or write to: Customer Assistance Center NHTSA, U.S. Department of Transportation 902 E. Hamilton Avenue Washington, D.C. 20590 Flint, MI 48550. In Canada, please call us at 1-800-263-3777 (English) You can also obtain other information about motor or 1-800-263-7854 (French). Or, write: vehicle safety from the Hotline. General Motors of Canada Limited Customer Assistance Center 1908 Colonel Sam Drive Oshawa, Ontario LlH 8P7 Courtesy Transportation Roadside Assistance To Buick Motor Division, Quality Means Service-- and Buick Motor Division is proud to offer Buick Roadside service means “keepingyou on the road.” Assistance to customers for vehicles covered under the Included with your 1994 Buick new car warranty, (36 new car warrantyduring the 36 month/36,000 mile months, or 36,000 miles), is Courtesy Transportation, a (whichever comes first). program which willprovide Buick retail customers with: Our commitment to Buick owners has always included - Reimbursement toward a loaner vehicle, courtesyof superior service through our networkof 3,000 Buick Buick Motor Division,for up to five daysfor dealers. Buick Roadside Assistance providesan extra vehicles requiring overnight warranty repairs. Also, measure of convenience and security. reimbursement up to $30 a day (5 days maximum) Buick Roadside Assistance: may be available for the costof a rental car, bus or - Provides owners with accessto minor repairs or even a cab. towing for disabled vehicles. A free one-way shuttle rideup to 10 miles from the - Takes the anxiety outof uncertain situations by dealership is available for customers whose vehicles providing easy access to service .professionals trained require same-day warranty repairs. to work with Buick owners, 24-hour a day,365 days Courtesy Transportationis Buick’s way of extending the a year, including weekends and holidays. Premium Serviceyou’ve come to expect for Buick and For detailsof Buick Roadside Assistance, please it’s 3,000 dealers. Please reviewthe Courtesy consult your Buick Roadside Assistance owner booklet Transportation glove-box card contained in your included with your owner’s manual. For needed vehicle, or consult your Buick dealer for details. assistance, call the Buick Roadside Assistance toll-free In Canada, please consult yourGM Dealer for hotline: 1-800-252-11 12. in€Qgmation oncourtesy transportation. Canada Roadside Assistance Bulletins cover various subjects. Some pertain to the proper use and careof your vehicle. Some describe Vehicles purchased in Canadahave an extensive costly repairs. Others describeinexpensive repairs Roadside Assistance program accessible from anywhere which, if done on time with the latest parts, mayavoid in Canada or the United States. Please referto the future costly repairs.Some bulletins tell a technician separate brochure provided by the dealer or call how to repaira new or unexpected condition. Others 1-800-268-6800 for emergency services. I describe a quickerway to fix your vehicle.They can ‘ServicePublications help a technicianservice. your vehicle better. Information on how to obtain Product Service Most bulletins apply to conditions affecting a small Publications, Subscriptions andIndexes as described number of cars or trucks.Your Buick dealer or a below is applicable only inthe fifty U.S. states (and the qualified technician mayhave to determine if,a specific District of Columbia) and only for ears and light trucks bulletin appliesto your vehicle. with GVWR lessthan 10,000 pounds (4 536 kg). You can subscribe to all Buick bulletins. This way you’ll get them as they come out. You can wait a while and get In Canada, information pertaining to Product Service an index to.the bulletins. You can also get individual Bulletins andIndexes can be obtained by writing to: bulleths. However, you’ll need the index to identify them. General Motors of Canada Limited Service PublicationsDepartment Subscriptions 1908 Colonel Sam Dr. You can subscribe to all GM Product Service Oshawa, Ontario L1H 8P7 Publications (PSP’s). This will include bulletins for all Buick regularly sends its dealers useful service bulletins cars sold by GM and will not be limited to PSP’s about Buick products. Buickmonitors product applicable to any particular model. Whenyou buy a performance in thefield. We then prepare bulletins for subscription, you will receive the PSP’s in periodic servicing our products better.Now, you can get these mailings, shortly after they come out.A subscription bulletins too. entitles you to all PSP’s publishedby GM during the made1 year. You can purchase a subscriptionand get pricing information by calling HELM at 1-800-782-4356. 307 Individual PSP’s you are interested in buying PSP’s pertaining to a current model year car or truck. If you don’t want to buy all the PSP’s issuedby GM for all models in the model year, you canbuy individual Some PSP’s pertaining to a particular model year PSP’s, such as those which may pertain to a particular vehicle may be published in later years, and these would model. To do this, you will first need to see our indexof be listed in the later year’s index. Whenyou order an PSP’s. It provides a varietyof information. Here’s what index for a model year that is not over yet, we’ll send you’ll find in the index and howyou can get one: you the most recently published issue. Check the ordering form for indexes for earlier model years. What You’ll Find in the Index: Cut out the ordering form,fill it out, and mail it in.We A list of all PSP’s published by Buick in a model will then see to it that an index is mailed to you. There is year (1990 or later). PSP’s covering all modelsof no charge for indexes for the 1990-1994 model years. Buick cars are listed in the same index. Copies at Participating Dealers Ordering information so you can buy the specific PSP’s you may want. Copies of Indexes and individual PSP’s are at your participating Buick dealer. You can ask to see them. . Price information for the PSP’s you may want to buy. A VERY IMPORTANT REMINDER: These PSP’sare meant for technicians. They are not meant for the How You Can Get an Index: “do-it-yourselfer.” Technicians have the equipment, Indexes are published periodically. Mostof the PSP’s tools, safety instructions, and know-how do to a job which could potentially apply to the most recentGM quickly and safely. I models willbe listed in the most recent publication for Buick Service Publications that model year. This means you may want to wait until the end of the model year before ordering an index, if You can get theseby using the orderform: w nG

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3 Y B. r I r- I I Part 9 Index

Adding Hearing/Speech Impaired ...... 305 BrakeFluid ...... 245 Roadside ...... 306

ElectricalEquipment ...... 272 Audio Systems ...... ~ ...... 136 Engine Coolant ...... 200. 240 Automatic Overdrive ...... 83 Engineoil ...... 231 AutomaticTransmission ...... 81 Power Steering Fluid ...... 243 Fluid ...... 237 Sound Equipment ...... 136 Shifting ...... 86,88 Transmission Fluid ...... 237 Axle. Rear ...... 84, 240 Windshield Washer Fluid ...... 244 Air Bag (Supplemental Restraint System) ...... 35 Air Bag Readiness Light ...... 37 Battery ...... 248 Aircleaner ...... 236 JumpStarting ...... 190 Airconditioner ...... 280 Warning Light ...... 125 Air Conditioner Refrigerant ...... 130. 134 Blizzard ...... 177 Alcohol. Driving Under the Influence ...... 154 Block Heater (Engine Coolant Heater) ...... 80. 235 Alcohol in .Gasoline ...... 225 Blowout. Tire ...... 207 Aluminum Wheels. Cleaning ...... 269 Brake Antenna Care ...... 150 Adjustment ...... 247 Antifreeze ...... 240 Anti-lock ...... 159 Anti-lock Brakes ...... 159 Fluid ...... 245 Anti-lock Brake System Warning Light ...... 120 Master Cylinder ...... 245 Appearance Care ...... 263 Parking ...... 85 Appearance Care and Maintenance Materials ...... 271 PedalTravel ...... 247 Ashtrays and Lighter ...... 114 Replacement ...... 248 Assistance System. Anti-lock Warning Light ...... 120 Customer ...... 303 311

Courtesy Lights ...... 105 Electrical Equipment. Adding ...... 272 Courtesy Transportation ...... 306 Emergency Cruise Control ...... 97 Braking ...... 160 Customer Assistance ...... 303 Starting ...... 190 Hearing/Speech Impaired ...... 304 Steering ...... 161 SatisfactionProcedure ...... 303 Towing ...... 196 Engine Block Heater (Coolant Heater) ...... 80. 235 Daytime Running Lights ...... 104 Coolant ...... 240 DefensiveDriving ...... 154 Coolant Temperature Light/Gage ...... 121 Defogger. Rear Window ...... 132. 135 Exhaust ...... 89 Defrost ...... 131. 135 Identification (VIN) ...... 272 Dimensions Chart ...... 277. 278 Oil ...... 231 Disposal of Used Oil ...... 235 Oil Additives ...... 235 Door Locks ...... 65 Oil Pressure Warning Light ...... 122 Downshifting ...... 84 Overheating ...... 200 Driving Starting ...... 78 City ...... 170 Ethanol In Gasoline ...... 225 Curves ...... 161 Expectant Mothers. Use of Safety Belts ...... 41 Defensive ...... 154 Extender. Safety Belt ...... 61 Drunken ...... 154 Freeway ...... 171 Foreign Country ...... 227 Fabric Cleaning ...... 264 Hill and Mountain ...... 174 Features and Controls ...... 63 Long Distance ... : ...... 172 Filling the Fuel Tank ...... 227 Night ...... 166 Filter.Oil ...... 235 Rain ...... 167 Finish Care ...... 268 Through Deep Standing Water ...... 80 Finish Damage ...... 269 Winter ...... 175 First Gear ...... 84 Flashers. Hazard Warning ...... 188 FlatTire ...... 207 FloodedEngine ...... 79

313 Fluid Halogen Bulbs ...... 249 Brake ...... 245 lazard Warning Flasher ...... 188 Capacities ...... 280 leadlamp Bulb Replacement ...... 249 Power Steering ...... 243 leadlights ...... 102 Transmission ...... 237 High-Low Beam Changer ...... 94 Windshield Washer ...... 244 “On” Warning ...... 103 Fluids and Lubricants Recommended ...... 299 lead Restraints ...... 18 Folding Rear Seats ...... 18 learing Impaired Assistance ...... 304 Foreign Operation ...... 227 leater ...... 129. 135 Francais. Guide en ...... 2 leater. Engine Block (Engine Coolant Heater)...... 80 Freeway Driving ...... 17 1 gighway Hypnosis ...... 173 French Language Manual ...... 2 gill and Mountain Roads ...... 174 Fuel ...... 225 litches. Trailer ...... 182 Capacity ...... 280 3ood Release ...... 229 Filling Your Tank ...... 227 3orn ...... 92 .Gage ...... 118 3ot Coolant Warning Light ...... 121 In Foreign Countries ...... 227 lot Engine Safety Warnings ...... 200 Low Light ...... 119 3ydroplaning ...... 169 Fuses and Circuit Breakers ...... 273 Fuse Usage Chart ...... 274, 275 Identification Label. Service Parts ...... 272 Identification Number. Vehicle (VIN) ...... 272 Gage Idling Your Engine ...... 87 Battery (Voltage Indicator) ...... 125 Ignition Engine Coolant Temperature ...... 121 Key ...... 64 Engine Oil Pressure ...... 122 Key Positions ...... 77 Fuel ...... 118 Indicators. Warning Lights and Gages ...... 117 Gasoline ...... 225 Infant Restraint ...... 47 Gasoline Tank Filling ...... 227 Inflation. Tire ...... 256 Gate Ajar Light ...... 125 InstrumentPanel ...... 116 GearPositions ...... 81 I* Glass Cleaning ...... 267

314 Jack. Tire ...... 208 Long Distance Driving ...... 172 Jump Starting ...... 190 Loss of Control ...... 164 Lubricants and Fluids Recommended ...... 299 Luggage Carrier ...... 112 Keyless Entry System. Remote ...... 71 Keys ...... 64 ... Inspections ...... ZY‘/ Label, Service Parts Identification ...... 272 Materials ...... 271 Lane Change Indicator ...... 93 Record ...... 301 LapBelt ...... 43 Schedule ...... 281 Lap-Shoulder Safety Belt Underbody ...... 270 Front ...... 28 Malfunction Indicator Lamp (Service Engine Soon)..... 124 Rear ...... 44 Manualseat ...... 14 Leather Cleaning ...... 266 Master Cylinder, Brake ...... 245 Leaving Your Vehicle ...... 82, 87 Mirrors ...... 106 Lighter, Cigarette ...... 115 Mountain Driving ...... 174 Lights Air Bag Readiness ...... 37 Courtesy ...... 105 Net. Convenience ...... 109. 110 Daytime Running ...... 104 Neutral Gear Position ...... 82 Headlights ...... 102 New Vehicle Break-In...... 77 __ Interior Lights Delay ...... 106 NightDriving ...... 166 “0n”Warning ...... 103 Operation ...... 94 Reading ...... 105 0ctane Requirements ...... 225 Removing & Replacing Bulbs ...... 249 Odometer ...... 117 Replacement .Bulbs ...... ; ...... 279 Twilight Sentinel 103 Off-Road Recovery .....i ...... 163 ...... Oil. Engine Warning ...... 117 Limited-Slip Rear Axle 84 Change ...... 123 ...... Quality ...... 233 Loading Your Vehicle ...... 253 Warning Light ...... 123 Locks ...... 65 315 Overdrive.Automatic ...... 83 Radio ...... 136 Overheated Engine ...... 200 Reading Lights ...... 105 Rear Axle ...... 240 Rear Axle. Limited-Slip ...... 84. 240 Paint Spotting . -; ...... 270 Rear Vent Windows. Wagon ...... 91 Park Position ...... 81 Rear Seats. Folding ...... 18 Park. Shifting Into ...... 86 Rear Window Defogger ...... 132. 135 Parking Rear Window Washermiper ...... 97 Brake ...... 85. 245 Reclining Seatbacks ...... 16 Over Things that Burn ...... 89 Recommended Fluids and Lubricants ...... 299 With a Trailer ...... 184 Remote Keyless Entry System ...... 71 With the Engine Running ...... 87. 90 Remote Trunk/Tailgate Release ...... 67 Passing ...... 163 Replacing Polishing and Waxing ...... 268 Brake System Parts ...... : ...... 248 Power Light Bulbs ...... 249 Antenna ...... 151 Safety Belts ...... 61 DoorLocks ...... 66 Tires ...... 258 Mirrors ...... 107 Wheels ...... 261 Seats ...... 15 Reporting Safety Defects ...... 305 Steering ...... 160 Restraint System. Supplemental (Air Bag) ...... 35 Steering Fluid ...... 243 Restraint Systems ...... 20 Windows ...... 91 Restraints Child ...... 46 Pregnancy, Safety Belts Use ...... 41 Restraints. Head ...... 18 Problems on the Road 187 Reverse Gear Position ...... 82 ...... Roads. Hill and Mountain ...... 174 Publications. Service ...... 307 Roadside Assistance ...... 306 Rocking Your Vehicle ...... 222 Rotation. Tire ...... 257 Radiator Overheating ...... 200 Running Your Engine While Parked ...... 87 Radiator Pressure Cap (Surge Tank) ...... 242

Tailgate Trailer Towing ...... 179 Ajar Warning Light ...... 125 Tailgate Remote Release ...... 68 Operation ...... 69 Transmission. Automatic ...... 81 Release ...... 68 Transmission Fluid ...... 237 Taillamp Bulb Replacement ...... 251 Trip Odometer ...... 117 Tape Player Care ...... 149 Turn Signalmeadlight Beam Lever ...... 92 Temperature Warning Light ...... 121 Indicator ...... 93 Theft ...... 75 Reminder ...... 94 Thermostat ...... 242 Turnsignal ...... Third Gear Position ...... 83 Trunk Pull-Down Feature ...... 68 Tilt Steering.Whee1 ...... 92 TrunkRelease ...... 67 Time (Setting the Clock) ...... 138.140. 143 TwilightSentinel ...... 103 Tire ...... 255 Balance ...... 261 Chains ...... 262 Underbody Maintenance ...... 270 Flat ...... 207 Unleaded Gasoline ...... 225 Inflation ...... 256 Upholstery Care ...... 264 Inspection and Rotation ...... 257 Used Oil Disposal 235 Loading Information ...... 253 ...... Pressure ...... 256 QualityGrading ...... 259 Replacement ...... 258 .vehicle Identification Number (VIN ...... 272 Spare ...... 221 Vehicle Loading ...... -253 Wear Indicators ...... 258 Vehicle Storage ...... 248 White Sidewall ...... 269 Vent Windows. Wagon ...... 91 TorqueLock ...... 88 Ventilation ...... 131 Towing Your Buick ...... 196 Vinyl. Cleaning ...... 266 Towing Hookups ...... 198 Voltage Indicator (Battery Light) ...... 125 ...

Fuel Mileage Chart MILES PER GALLON

10 11 12 13 14 1915 18 17 16 20 2221 23 24 29 2528 27 26 30 3231 3534 33 36

5 50 55 60 7570 65 80 85 10095 90 105 110 115 130125120 135 145140 150 175170165160155 180 6 60102 9610890114 84120 78126 72 132 66 138 144150 156 162168174 180 186192198 204210216 7 70 8477 91 98 105 112 119126 133 140 I47 154161168175182 189 196 203 210217224 231 238 245 252 8 80 1049688112 120 128 136 144 152 160 168 176 184 192 200 208216224 232 240 248256264 272 280 288 9 90 99 108 I I7 126 135 144 153 162171 180 189198207 216 225 234 243 252 261 270 279 288 297 306 315 324 10 100 110 120130 140 150 160170 180 190200 210 220230 240 250 260 270 280 290 300 310 320 330 340 350 360 11 110 121132143 154 165 176187 198 209 220 231 242 253 264 275286 297 308 319 330 341 352 363 374 385 396 12 120132 144 156 168 180 192204 216 228 240 252 264276 288 300 3 12324 336 348 360 372384 396 408 420 432 13 I30 143156 169 182 195 208 221 234 247 260 273 286 299 3 12325 338 351 364377 390 403 416 429 442 455 468 14 140154 168 182 196 210 224 238252 266 280 294 308 322 336 350 364 378 392 406 420 434 448 462 476 490 504 15 150 165 180 195 210 225240 255 270 285 300 315 330345 360 375 390 405 420 435 450 465 480 495 5 10 525540 16 160176 192 208 224240 256272 288 304 320 336 352 368 384 400 41 6 432448 464 480 496 512 528 544 560 576 17 170187 204 221238 255 272 289 306 323 340 357 374 391 408 425 442 459 476 493 5 IO 527544 561 578 595 612 18 180 198216 234252 270 288 306 324 342 360 378 396 414 432 450 468 486 504 522 540 558 576 594 612 630 648 19 190209 228 247 266 285 304 323 342 361 380 399 41 8 437456 475 494 51 3 532 55 1 570589 608 627 646 665 684 20 !OO 220240 260 280 300320 340 360 380 400 420 440 460 480 500 520 540 560 580 600620 640 660 680 700 720

21 !IO 23 1 252273 294 315 336357 378 399 420 441 462 483 504 525 546 567 588 609 630 65 1 672693 714 735 756 -22 !20242 264286 308 330 352374 396 41 8 440462 484 506 528 550 572 594 616 638 660 682 704 726 748 770 792 320

THIS MANUAL IS PRINTED ON RECYCLED PAPER USING MINIMUM 50% WASTEPAPER, 10% POST CONSUMER WASTE