For 1990-2009 cars

#### Tools Required

• | J 34730-1A Fuel Pressure Gauge

• | J 39765 Fuel Sender Lock Nut Wrench

• | J 42960-1 Fuel Tank Drain Hose

• | J 42960-2 Fuel Flapper Door Holder

Important:

• | Only use oil free compressed air to blow out the fuel pipes.

• | Inspect the fuel tank internally and clean the fuel tank if you find a plugged fuel filter.

Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

1. Disconnect the negative battery cable.
2. Relieve the fuel system pressure. Refer to the Fuel Pressure Relief Procedure .
3. Drain the fuel tank. Refer to Fuel Tank Draining .
4. Remove the fuel tank. Refer to Fuel Tank Replacement .
5. Remove the fuel sender assembly. Refer to Fuel Sender Assembly Replacement .
6. Inspect the fuel pump strainer. Replace a contaminated strainer and inspect the fuel pump.
7. Inspect the fuel pump inlet for dirt and debris. Replace the fuel pump if you find dirt or debris in the fuel pump inlet.

Important: When flushing the fuel tank, handle the fuel and water mixture as a hazardous material. Handle the fuel and water mixture in accordance with all applicable local, state, and federal laws and regulations.

8. Flush the fuel tank with hot water.
9. Pour the water out of the fuel sender assembly opening. Rock the tank to be sure that removal of the water from the tank is complete.
10. Install the fuel sender assembly. Refer to Fuel Sender Assembly Replacement .
11. Install the fuel tank. Refer to Fuel Tank Replacement .
12. Refill the fuel tank.
13. Install the fuel filler cap.
14. Connect the negative battery cable.
15. Inspect for leaks.

15.1. | Turn the ignition switch ON for 2 seconds.

15.2. | Turn the ignition switch OFF for 10 seconds.

15.3. | Turn the ignition switch ON.

15.4. | Check for fuel leaks.

16. Perform the idle learn procedure. Refer to PCM Idle Learn Procedure .