Tools Required

J 34730 Fuel Pressure Gauge

Important: Only use oil free compressed air to blow out fuel pipes. If the in-line fuel filter is plugged, the fuel tank should be inspected internally and cleaned if necessary.

1. Relieve the fuel system fuel pressure. Refer to Fuel Pressure Relief .



2. Drain the fuel tank (5). Refer to Fuel Tank Draining .
3. Remove the fuel tank. Refer to Fuel Tank Replacement .




Important: When ever the fuel tank is cleaned, the fuel pump fuel strainer must be inspected. If the fuel pump fuel strainer is contaminated, the fuel pump fuel strainer must be replaced and the fuel pump must be inspected. The fuel pump inlet for dirt and debris. If dirt and debris are found, the fuel pump should be replaced.

4. Remove the fuel sender assembly. Refer to Fuel Sender Assembly Replacement .




Important: When flushing the fuel tank, the fuel and water mixture needs to be treated as a hazardous material. The material needs to be handled in accordance with all local, state, and federal regulations.

5. Flush the fuel tank with hot water.
6. Pour the water out of the fuel sender assembly opening in the fuel tank. Rock the fuel tank in order to be sure that the removal of the water from the fuel tank is complete.
7. Flush the fuel tank with hot water. Allow the tank to dry.
8. Pour the water out of the fuel sender assembly opening in the fuel tank. Rock the fuel tank in order to be sure that the removal of the water from the fuel tank is complete.

1. Reinstall the fuel sender assembly. Refer to Fuel Sender Assembly Replacement .



2. Reinstall the fuel tank. Refer to Fuel Tank Replacement .



3. Add fuel to the fuel tank.
4. Reinstall the fuel tank filler pipe cap (1).
5. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.
6. Inspect for leaks.

6.1.	Turn the ignition switch ON for 2 seconds.

6.2.	Turn the ignition switch OFF for 10 seconds.

6.3.	Turn the ignition switch ON.

6.4.	Check for fuel leaks.

7. Reinstall the rear seat cushion. Refer to Rear Seat Cushion Replacement in Seats.
8. Install the intake manifold sight shield.

Tighten
Tighten the nuts to 3 N·m (27 lb in).