Fuel Filter: Service and Repair

FUEL FILTER REPLACEMENT

REMOVAL PROCEDURE

IMPORTANT:
^ There is no service interval for fuel filter replacement. Only replace the fuel filter if it is restricted.
^ Inspect the fuel tank internally and clean the fuel tank if you find a restricted fuel filter.




1. Relieve the fuel system pressure. Refer to the Fuel Pressure Relief Procedure.
2. Raise the vehicle. Refer to Lifting and Jacking the Vehicle.
3. Disconnect the quick-connect fitting (4) at the fuel filter inlet. Refer to Quick Connect Fitting(s) Service (Plastic Collar).
4. Disconnect the threaded fitting at the fuel filter outlet.
5. Drain any remaining fuel into an approved gasoline container.
6. Remove the fuel pipe O-ring.
7. Remove the fuel filter.
8. Discard the fuel filter into an approved container.

INSTALLATION PROCEDURE




1. Remove the protective caps from the new fuel filter.
2. Install the new plastic connector retainer on the fuel filter inlet. Install the new retainer in the same position as on the old fuel filter.
3. Lubricate the new fuel pipe O-ring with clean engine oil.
4. Install the fuel pipe O-ring.
5. Slide the fuel filter into place.
6. Connect the quick-connect fitting (4) to the fuel filter inlet. Refer to Quick Connect Fitting(s) Service (Plastic Collar).

NOTE: Refer to Fastener Notice in Service Precautions.

7. Connect the threaded fitting to the fuel filter outlet. Use a back-up wrench in order to prevent the fuel filter from turning.

Tighten
Tighten the fuel filter outlet fitting to 30 N.m (22 lb ft).

8. Lower the vehicle.
9. Tighten the fuel tank filler pipe cap.
10. Connect the negative battery cable.
11. Perform the following procedure in order to inspect for leaks:
11.1. Turn the ignition ON for 2 seconds.
11.2. Turn the ignition OFF for 10 seconds.
11.3. Turn the ignition ON.
11.4. Inspect for fuel leaks.
12. Install the fuel injector sight shield.