Tools Required

J 34730 Fuel Pressure Gauge

Caution: Provide additional support when a vehicle is on a hoist:

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.

Important: There is no service interval for in-line fuel filter replacement. Only replace the in-line fuel filter if it is restricted.




1. Relieve the fuel system pressure. Refer to the Fuel Pressure Relief .
2. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.



3. Disconnect the fuel feed quick-connect fitting (5) at the inlet of the in-line fuel filter (4). Refer to Plastic Collar Quick Connect Fitting Service or to Metal Collar Quick Connect Fitting Service .
4. Disconnect the threaded fitting at the outlet of the in-line fuel filter.
5. Drain any remaining fuel into an approved gasoline container.
6. Inspect the lines for cuts, swelling, cracks, and distortion. Replace the lines as required.
7. Inspect the retainer (7), the fuel tank vapor hose (1), the vent hose (2), and the purge hose (3).
8. Inspect the fuel return pipe quick connect fitting (6).

1. Remove the protective caps from the new in-line fuel filter.
2. Install the new plastic connector retainer in the same position as on the old in-line fuel filter.
3. Slide the in-line fuel filter into place.
4. Connect the quick-connect fitting at the inlet (5) of the in-line fuel filter (4). Refer to Plastic Collar Quick Connect Fitting Service or to Metal Collar Quick Connect Fitting Service .

Refer to

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.

in Cautions and Notices.

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.

5. Connect the threaded fitting at the outlet of the in-line fuel filter.

Tighten
Use a back-up wrench in order to prevent the in-line fuel filter from turning.

6. Reposition the fuel vent pipe. (2)

Tighten
Tighten the in-line fuel filter outlet nut to 30 N·m (22 lb ft).




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

10.1.

Turn the ignition switch ON for 2 seconds.

10.2.

Turn the ignition switch OFF for 10 seconds.

10.3.

Turn the ignition switch ON.

10.4.

Check for fuel leaks.

11. Install the rear seat cushion. Refer to Rear Seat Cushion Replacement in Seats.
12. Install the intake manifold sight shield.

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