9-7X V8-6.0L (2008)
Fuel Return Line: Service and Repair
Fuel Hose/Pipes Replacement - Chassis
Removal Procedure
1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (See: Starting and
Charging/Battery/Battery Cable/Service and Repair).
Important: Clean the fuel/evaporative emission (EVAP) pipe connections and surrounding areas before disconnecting the pipes in order
to avoid possible contamination of the fuel/EVAP system.
2. Relieve the fuel system pressure. Refer to Fuel Pressure Relief (With CH 48027) (See: Fuel Filter/Fuel Pressure Release/Service and Repair/Fuel
Pressure Relief (With CH 48027))Fuel Pressure Relief (Without CH 48027) (See: Fuel Filter/Fuel Pressure Release/Service and Repair/Fuel
Pressure Relief (Without CH 48027)).
3. Disconnect the fuel feed pipe (3) at the fuel rail (2). Refer to Metal Collar Quick Connect Fitting Service (See: Fuel Line Coupler/Service and
Repair/Metal Collar Quick Connect Fitting Service).
4. Disconnect the EVAP canister purge pipe (1, 4). Refer to Plastic Collar Quick Connect Fitting Service (See: Fuel Line Coupler/Service and
Repair/Plastic Collar Quick Connect Fitting Service).
5. Cap the fuel rail and EVAP pipes in order to prevent possible contamination of the EVAP/fuel system.
6. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle (See: Maintenance/Vehicle Lifting/Service and Repair).