Avalanche 2500 4WD V8-8.1L VIN G (2003)
Fuel Supply Line: Service and Repair
Fuel Hose/Pipes Assembly Replacement
REMOVAL PROCEDURE
1. Remove the fuel tank.
2. Remove the rear fuel feed pipe (4) and the rear fuel return pipe (5) from the sending unit (2) and the fuel tank clips (6).
3. Cap the EVAP/fuel pipes in order to prevent possible EVAP/fuel system contamination.
INSTALLATION PROCEDURE
1. Remove the caps from the EVAP/fuel pipes.
2. Connect the rear fuel feed pipe (4) and the rear fuel return pipe (5) to the sending unit (2) and the fuel tank clips (6).
3. Install the fuel tank.
