Touareg 2 V6-3.6L (BHK) (2008)
Fuel Rail: Service and Repair
Fuel Rail with High Pressure Pump and Injectors Assembly Overview
With One Piece Intake Manifold
Fuel Rail with High Pressure Pump and Injectors Assembly Overview
‹› Do not disassemble the high pressure pump!
‹› If a fuel injector is removed, Teflon sealing ring of combustion chamber as well as O-ring must always be replaced. Refer to --> [ Fuel Injector
Teflon Seal and Support Washer ] See: Fuel Injector/Service and Repair/Fuel Injector Teflon Seal and Support Washer.
‹› Read safety precautions before beginning work. Refer to --> [ Safety Precautions ] See: Service Precautions/Vehicle Damage Warnings/Safety
Precautions.
‹› Observe the rules for cleanliness. Refer to --> [ Clean Working Conditions ] See: Service Precautions/Vehicle Damage Warnings/Clean Working
Conditions.
CAUTION!
For reasons of safety, if the battery has not been disconnected, the Fuel Pump (FP) fuse must be removed before opening the fuel supply
system as the FP will be activated by the driver's door contact switch.
Fuel pressure in the high pressure line can be up to 120 bar! Wear protective goggles and protective clothing to prevent injuries and
contact with skin. Before loosening the fuel pipe, place a cloth around the connection point. Then release pressure by carefully loosening
the union nuts.
1
Seal
‹› Replace.