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Passat Sedan V6-3.6L (BLV) (2008)

Powertrain Management > Fuel Delivery and Air Induction > Fuel Rail > Component Information > Service and Repair > One Piece Intake Manifold > Page 3574

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Fuel Rail: Service and Repair
Two Piece Intake Manifold

Two Piece Intake Manifold

Lower Intake Manifold, with Fuel Rail

Special tools, testers and auxiliary items required

‹› Torque Wrench (5-50 Nm) (V.A.G 1331)

‹› Assembly Tool (T10118)

Removing

‹› Read the safety precautions before beginning work. Refer to => [ Safety Precautions ] See: Service Precautions/Safety Precautions/Fuel Supply.

‹› Observe the rules for cleanliness. Refer to => [ Clean Working Conditions ] See: Service Precautions/Clean Working Conditions/Multiport Fuel

Injection.

‹› If a fuel injector is removed, the combustion chamber Teflon seal and O-ring must be replaced. Refer to => [ Fuel Injector Teflon Seal and Washer

].

‹› The seal - item 13 -=> [ Seal ] See: Engine, Cooling and Exhaust/Engine/Intake Manifold/Service and Repair/Two Piece Intake Manifold must

also be replaced for the fuel injectors for cylinders 1, 3 and 5.

‹› If the fuel rail is removed, the fuel injector spring - arrow  - must be replaced.

‹› Fuel rail, injectors and high pressure pump overview. Refer to => [ Fuel Rail, Injectors and High Pressure Pump Overview ] See: Engine, Cooling

and Exhaust/Engine/Intake Manifold/Service and Repair/Two Piece Intake Manifold.

‹› Intake manifold overview. Refer to => [ Intake Manifold Overview ] See: Engine, Cooling and Exhaust/Engine/Intake Manifold/Service and

Repair/Two Piece Intake Manifold.

CAUTION!
When doing any repair work, especially in the engine compartment, pay attention to the following due to clearance issues:

‹› Route all lines and wires in their original locations.

‹› Make sure the wires have enough clearance to all moving or hot components.

CAUTION!
Follow the safety measures for releasing the high side pressure. Refer to => [ High Side Pressure, Releasing ] See: Fuel Tank/Service and
Repair/Procedures/High Side Pressure, Releasing.

-

Disconnect the battery Ground (GND) cable with ignition turned off.

Powertrain Management > Fuel Delivery and Air Induction > Fuel Rail > Component Information > Service and Repair > One Piece Intake Manifold > Page 3574

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