Tools Required

J 34730 Fuel Pressure Gauge

Important: Do not attempt to repair sections of nylon fuel pipes. If the nylon fuel pipes are damaged, replace them.

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



2. Drain the fuel tank. Refer to Fuel Tank Draining .

Caution: Refer to Vehicle Lifting Caution in the Preface section.




3. Raise the vehicle.
4. Remove the fuel tank (2) from the vehicle and place the fuel tank in a suitable work area. Refer to Fuel Tank Replacement .



5. Remove the fuel tank pressure sensor electrical sensor connector (2).
6. Remove the fuel tank pressure sensor hold-down retainer.



7. Remove the fuel tank pressure sensor from the fuel tank.

1. Install the new seal into the fuel tank.



2. Install the new fuel tank pressure sensor into the fuel tank.



3. Connect the fuel tank pressure sensor retainer.
4. Install the electrical connector (2) to the sensor.



5. Position and support the fuel tank (2), with the aid of an assistant.

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

6. Install the fuel tank. Refer to Fuel Tank Replacement .

Tighten
Tighten the fuel tank retaining strap bolts to 34 N·m (25 lb ft).

7. Install the rubber exhaust pipe hangers.



8. Lower the vehicle.
9. Add fuel to the fuel tank.
10. Install the fuel tank filler pipe cap.
11. Install the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.
12. Inspect for leaks.

12.1.

Turn the ignition switch On for 2 seconds.

12.2.

Turn the ignition switch Off for 10 seconds.

12.3.

Turn the ignition switch On.

12.4.

Check for fuel leaks.