www.FelPro.com | LEAK INSPECTION CHECKLIST Leak Inspection Checklist OWNER INFORMATION VEHICLE INFORMATION OWNER MAKE MODEL FACILITY PERFORMING INSPECTION YEAR MILEAGE DATE DRIVETRAIN Leaks may cause: Oil loss, leading to FUEL SYSTEM failure of differential or transmission. Leaks may cause: Loss of vacuum resulting in “lean” combustion, potential engine hesitation, and stalling; Check Engine light activation; possible hazardous fuel leaks. EXHAUST SYSTEM Leaks may cause: Exhaust noise, exhaust COOLING SYSTEM system rattle, potential of noxious gases Leaks may cause: Loss of coolant, low entering passenger compartment, failure coolant levels possibly resulting in engine ENGINE GASKETS of new emission test standards, overheating and catastrophic engine failure. Leaks may cause: Variety of problems and possible MIL illumination. ranging from relatively minor (fluid loss in small amounts) to major (engine failure). POTENTIAL GASKET PROBLEMS DRIVETRAIN FUEL SYSTEM Typical leak symptom(s): Visible fluid and/or low fluid levels Typical leak symptom(s): Fuel visible / strong fuel smell / rough running / Suspected leak source MIL illumination Differential gasket / seal Automatic trans gasket / seal Suspected leak source Transfer case gasket / seal Transaxle gasket / seal TBI gasket Carburetor Fuel injector o-rings mounting gasket Reason(s) for suspecting leak: ________________________________ Reason(s) for suspecting leak: ________________________________ EXHAUST SYSTEM Typical leak symptom(s): Noise / soot / rough running ENGINE GASKETS Suspected leak source Typical leak symptom(s): Coolant and/or oil visible EGR valve gasket Flange gasket Suspected leak source Exhaust manifold gasket Converter-to-pipe gasket Head gasket Timing cover gasket Intake manifold gasket Valve cover gasket Reason(s) for suspecting leak: ________________________________ Crankshaft seals Oil pan gasket COOLING SYSTEM Reason(s) for suspecting leak: ________________________________ Typical leak symptom(s): Coolant visible / low coolant levels Suspected leak source Water pump gasket Thermostat gasket TECHNICIAN PERFORMING INSPECTION DATE Water outlet gasket ADDITIONAL NOTES: Reason(s) for suspecting leak: ________________________________ While servicing your vehicle today, I noticed some symptoms that indicate your car may have a leak (or leaks). I have noted the suspected areas and my reasons for concern above. To guard your vehicle against possible component damage, maintain its performance and extend its life, and to protect the environment, we recommend following up with your preferred repair specialist as soon as possible. You can learn more about common vehicle leaks, and Fel-Pro® leak repair solutions, at www.felpro-only.com! ©2017 Federal-Mogul Motorparts LLC. All trademarks shown are owned by Federal-Mogul LLC, or one or more of its subsidiaries, in one or more countries. Printed in USA. # FP171383.