Removal Procedure
- Relieve the fuel system pressure. Refer to Fuel Pressure Relief Procedure .
- Drain the fuel tank. Refer to Fuel Tank Draining Procedure .
- Raise the vehicle. Refer to Lifting and Jacking the Vehicle
in General Information.
Courtesy of GENERAL MOTORS CORP.
- Disconnect the quick-connect fitting at the fuel filter. Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
- Disconnect the fuel return pipe quick connect fitting. Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
- Remove the rubber exhaust hangers. Allow the exhaust system to rest on the rear axle.
- Remove the exhaust heat shield.
- Loosen the fuel filler hose clamp at the fuel tank.
- Disconnect the fuel filler hose from the fuel tank.
- Disconnect the evaporative emission (EVAP) vapor pipe from the EVAP canister.
- Disconnect the electrical harness from the multi-way rear body connector and fuel strap.
Courtesy of GENERAL MOTORS CORP.
- With the aid of an assistant, support the fuel tank (1).
- Disconnect the fuel tank retaining straps.
- Lower the fuel tank.
- Remove the fuel pump module assembly from the tank. Refer to Fuel Pump Module Replacement .