Tools Required

J 34730-1A Fuel Pressure Gauge

Notice: Do not attempt to straighten any kinked nylon fuel lines. Replace any kinked nylon fuel feed or return pipes in order to prevent damage to the vehicle.

1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief .
2. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
3. Disconnect the quick-connect fittings at fuel feed and return pipes near the in-line fuel filter (1). Refer to Plastic Collar Quick Connect Fitting Service .
4. Remove the hardware retaining section of hose to be replaced.

Inspect the location of attaching hardware for installation.

5. Remove the fuel tank (2). Refer to Fuel Tank Replacement .
6. Remove the section of pipe to be replaced.

Caution: In order to reduce the risk of fire and personal injury observe the following items:

1. Position the new fuel pipe in original location.
2. Remove the protective caps from fuel pipe.
3. Apply a few drops of clean engine oil to the male connector pipe end.



4. Connect the quick-connect fitting at fuel sender.



5. Pull on both ends of connection to make sure connection is secure once installed.



6. Reinstall the retaining hardware.
7. Repeat connect procedure for the other fuel pipe quick-connector.
8. Install the fuel tank (2). Refer to Fuel Tank Replacement .
9. Lower the vehicle.



10. Add fuel to the fuel tank.
11. Tighten the fuel filler cap.

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.

12. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.
13. Inspect for leaks.

13.1.

Turn ON the ignition for 2 seconds.

13.2.

Turn OFF the ignition for 10 seconds.

13.3.

Turn ON the ignition.

13.4.

Check for fuel leaks.




14. Install the fuel injector sight shield (1) to the engine.

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.

15. Install the fuel injector sight shield nuts (2).

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