Touareg 2010 ➤ , Touareg 2015 ➤ 6-Cylinder Diesel Engine (3.0L Engine, Common Rail, Generation II) - Edition 11.2017
Intake Manifold - Tightening Specification and Sequence olksw en AG. V ag en AG – Tighten the bolts in three steps as follows:wag doe lks s no Vo t g by u a d ra Step Bolts Tighteningise Specification n or te th e u or 1. -1 through 4- a Install all the way in by hand. a s cc s e and -arrows- le p n t u a d n 2. -1 to 4- e 9 Nm in sequence shown y tt l i ia m b r 3. -arrows- 9 Nm in any sequence il e it p y t w o n it h s i r , e e l s p o e h c w t
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5.2 Intake Manifold, Removing and Instal‐ e t
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Special tools ande workshop equipment required e
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♦ Pry Lever - 80-200- o u
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♦ Catch escaping fuel withg an absorbent rag.
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♦ Do not let any fuel get on components or gaskets near the r
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P ♦ Danger of malfunction caused by dirt. . ♦ Follow the rules for clean working conditions. Refer to ⇒ “3.1 Clean Working Conditions”, page 6 .
– Remove the engine cover. Refer to ⇒ “3.1 Engine Cover, Removing and Installing”, page 40 . – Free up the wiring harness and hoses on the wiring guide -1- using the Pry Lever - 80-200- . – Pull coolant hose back -arrow-. – Remove the bolts -2 and 3- and remove the wiring guide -1-.
300 Rep. Gr.23 - Diesel Fuel Injection Touareg 2010 ➤ , Touareg 2015 ➤ 6-Cylinder Diesel Engine (3.0L Engine, Common Rail, Generation II) - Edition 11.2017
– Remove the bolts -1 and 2- and the clamp -3-. – Remove the union nuts -arrows- and then remove the upper high pressure line.
olksw – Remove the connectors -1 and 2- and the checken A valveG. V -3-a fromg en AG wag doe the bracket. lks s no Vo t g by u a d ra ise n or te th e u or a a s cc s e le p n t u a d n e y tt l i ia m b r il e it p y t w o n it h s i r , e e l s p o e h c w t
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a – Remove the bolt -2- on the high pressure line clamp. o
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– Disconnect the connector -2- from they Cylinder Head Coolant
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Valve - N489- -1-.
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P – Remove the bolts -arrows- and set the bracket with the Cylin‐. der Head Coolant Valve - N489- to the side. Cylinder Head Coolant Valve - N489- component location -item 22- ⇒ Item 22 (page 276) .
5. Intake Manifold 301 olksw en AG. V ag en AG wag doe lks s no Vo t g Touareg 2010 by ➤ , Touareg 2015 ➤ u a d ra ise n or te 6-Cylinderth Diesel Engine (3.0L Engine, Common Rail,e Generation II) - Edition 11.2017 u or a a s cc s e le p – Disconnectn the connector -arrow- from the Engine Coolant t u a d n Temperaturee Sensor - G62- . y tt l i ia m b r il e it p y t w o n it h s i r , e e l s p o e h c w t
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–a Disconnect the connectors -1 and 2- and move the wiring har‐
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– Remove bolt -3- from center intake manifold bracket. – Remove the bolt -2- for the oil dipstick guide tube.
– Loosen the screw clamp -2- on the Exhaust Gas Recirculation (EGR) pipe.
302 Rep. Gr.23 - Diesel Fuel Injection Touareg 2010 ➤ , Touareg 2015 ➤ 6-Cylinder Diesel Engine (3.0L Engine, Common Rail, Generation II) - Edition 11.2017
– Remove the bolts on the left air guide pipe bracket -2-.
olksw en AG. V ag en AG wag doe lks s no Vo t g by u a d ra ise n or te th e u or a a s cc s e le p n t u a d n e y tt l i ia m b r il e it p y t w o n it h s i r , e e l s p o e h – Disconnect the connector -1- at the Throttle Valve Control c w t
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– Loosen the screwa clamp -3- and remove the air guide hose.
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– Disconnect the connectors from the glow plugs. c
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n – Remove the Fuel Pressure Sensorg - G247- . Refer to
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⇒ “6.2 Fuel Pressure Sensor G247p , Removing and Installing”,
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5. Intake Manifold 303 Touareg 2010 ➤ , Touareg 2015 ➤ 6-Cylinder Diesel Engine (3.0L Engine, Common Rail, Generation II) - Edition 11.2017
– Remove bolts -1 through 4- and -arrows- and remove intake manifold. Installing Install in reverse order of removal. Note the following:
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♦ Replace the seals. ♦ The hose connections as well as the air guide pipes and hoses must be free of oil and grease before installing. ♦ Secure all hose connections with hose clamps. Refer to the Parts Catalog. ♦ To mount the air guide hoses on their connectors securely, spray the bolts on the used clamps with rust remover before installing. olksw en AG. V ag en AG wag doe lks s no Vo t g – Tighten the intake manifold bolts. Refer to by u a d ra ⇒ Fig. ““Intake Manifold - Tightening Specification and Se‐ise n or te th e quence”“ , page 300 . u or a a s cc s e le p – Install the high pressure line. Refer to n t u a d n ⇒ “3.8 High Pressure Lines, Removing and Installing”,e y tt l i ia page 293 . m b r il e it p y t w – Install oil dipstick guide tube. o n it h s i r – Install the EGR pipe. Refer to , e e l s p o ⇒ Fig. ““EGR Pipe at the Intake Manifold - Tightening Specifi‐ e h c w t cation and Sequence”“ , page 388 . t n i o
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e – Fill the coolant. Refer to ⇒ page 204 . t r
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Tightening Specifications i
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5.3 Intake Flap Motor - V157- , Removing o
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– Remove the engine cover. Refer to t
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⇒ “3.1 Engine Cover, Removing and Installing”, page 40 . o o p
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– Disconnect the connector -2-. y
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A – Remove bolt -3- from center intake manifold bracket. r G P .
304 Rep. Gr.23 - Diesel Fuel Injection