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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 3572

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‹› Cylinder 4 fuel injector (N33).

‹› Cylinder 6 fuel injector (N84).

‹› Removing and installing, refer to => [ Fuel Injectors ] See: Engine, Cooling and Exhaust/Engine/Intake Manifold/Service and Repair/One

Piece Intake Manifold.

23

Spring

‹› Replace for every removal of the fuel rail.

‹› Ensure the spring is securely seated.

24

Support Washer

‹› Replace if damaged. Refer to => [ Fuel Injector Teflon Seal and Washer ] See: Engine, Cooling and Exhaust/Engine/Intake Manifold/Service

and Repair/One Piece Intake Manifold.

25

O-ring

‹› Replace

‹› Before installing, lubricate with clean engine oil.

26

Fuel Rail

‹› For cylinders 2, 4 and 6

‹› Fuel injector springs - item 23 - must be replaced before installing.

‹› Tighten uniformly, starting from the inside and working toward the outside.

27

Bolt

‹› 30 Nm + 90° (1/4) additional turn

‹› Replace

‹› Tighten the fuel rail uniformly, starting from the inside and working toward the outside.

28

Fuel Pressure Sensor (G247)

‹› 22 Nm

‹› Before assembly, lubricate the front sealing point and threads with clean motor oil.

‹› Checking, refer to => [ Fuel Pressure Sensor, Checking ] See: Engine, Cooling and Exhaust/Engine/Intake Manifold/Testing and

Inspection/One Piece Intake Manifold.

29

Cap

‹› 22 Nm

30

Pressure Relief Valve

‹› Lightly lubricate the O-rings with clean engine oil before installing.

‹› Replace the removed valve.

‹› Press in by hand using a 8 mm hex wrench.

31

O-ring

‹› Replace

Powertrain Management > Fuel Delivery and Air Induction > Fuel Rail > Component Information > Service and Repair > One Piece Intake Manifold > Page 3572

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