CTS RWD V6-3.6L (2008)
Fuel Supply Line: Service and Repair
Fuel Feed Intermediate Pipe Replacement (LLT) VIN V W/ Direct Fuel Injection
Fuel Feed Intermediate Pipe Replacement (LLT)
Removal Procedure
1. Remove the fuel injection sight shield. Refer toFuel Injector Sight Shield Replacement (LP1, LY7) (See: Fuel Injector/Service and Repair/Fuel
Injector Sight Shield Replacement (LY7) VIN 7 W/O Direct Fuel Injection)Fuel Injector Sight Shield Replacement (LLT) (See: Fuel
Injector/Service and Repair/Fuel Injector Sight Shield Replacement (LLT) VIN V W/ Direct Fuel Injection) .
2. Remove the high pressure pump shield. Refer to Fuel Pipe Shield Replacement (LLT) (See: ) .
3. Relieve fuel system pressure. Refer to Fuel Pressure Relief (With CH 48027 - LP1, LY7) (See: Fuel Filter/Fuel Pressure Release/Service and
Repair/Fuel Pressure Relief (With CH 48027) (LY7) VIN 7 W/O Direct Fuel Injection)Fuel Pressure Relief (Without CH 48027 - LP1, LY7) (
See: Fuel Filter/Fuel Pressure Release/Service and Repair/Fuel Pressure Relief (Without CH 48027) VIN 7 W/O Direct Fuel Injection)Fuel
Pressure Relief (With High Pressure Pump - LLT) (See: Fuel Filter/Fuel Pressure Release/Service and Repair/Fuel Pressure Relief (With High
Pressure Pump (LLT) VIN V W/ Direct Fuel Injection) .
4. Loosen the high pressure pipe fitting to the high pressure fuel pump (1).
5. Loosen the high pressure pipe fitting to the left fuel rail (3).
6. Remove the high pressure fuel pipe (2) from the vehicle. Discard this pipe.
Installation Procedure
1. Ensure that the high pressure fuel pipe, fuel rail fitting and fuel pump fitting are clean and dry prior to assembly.
