Express 1/2 Ton Van V6-4.3L VIN X (2003)
Fuel Supply Line: Service and Repair
Fuel Hose/Pipes Assembly Replacement
Passenger/Cargo Van Fuel Tank Pipes
REMOVAL PROCEDURE
1. Disconnect the negative battery cable.
CAUTION: Refer to Battery Disconnect Caution in Service Precautions.
2. Relieve the fuel system pressure. Refer to Fuel Pressure Relief Procedure.
3. Drain the fuel tank. Refer to Fuel Tank Draining Procedure.
4. Remove the fuel tank.
5. Remove the fuel feed and return pipes (6) from the fuel sender (1), the fuel filter, and the retaining clips.
INSTALLATION PROCEDURE
1. Install the fuel feed and return pipes (6) to the fuel sender (1), the fuel filter, and the retaining clips.
2. Install the fuel tank.
3. Lower the vehicle.
4. Refill the fuel tank.
5. Tighten the fuel filler cap.
6. Connect the negative battery cable.
7. Inspect for leaks:
7.1.
Turn ON the ignition for 2 seconds.
