Express 2500 V6-4.3L VIN X (2005)
NOTE: Refer to Fastener Notice in Service Precautions.
Tighten the bolts to 12 N.m (106 lb in).
2. Connect the chassis fuel return pipe to the rear fuel return pipe.
3. Connect the fuel feed pipe to the fuel filter.
4. Install the fuel tank.
5. Lower the vehicle.
6. Refill the fuel tank.
7. Tighten the fuel filler cap.
8. Connect the negative battery cable.
9. Inspect for leaks:
1. Turn ON the ignition for 2 seconds.
2. Turn OFF the ignition for 10 seconds.
3. Turn ON the ignition.
4. Inspect for fuel leaks.
10. Install the engine cover.
Fuel Hose/Pipes Replacement - Engine Compartment
FUEL HOSE/PIPES REPLACEMENT - ENGINE COMPARTMENT
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. Remove the air cleaner outlet duct.
4. Loosen the fuel and evaporative emissions (EVAP) pipe retainer (2) nut at the bellhousing stud.
5. Disconnect the chassis fuel feed and return pipes (3) at the engine compartment fuel feed and return pipes (4).