Fuel Filter: Service and Repair
FUEL FILTER REPLACEMENTREMOVAL PROCEDURE
IMPORTANT:
- There is no service interval for fuel filter replacement. Only replace the fuel filter if the filter 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 Vehicle Lifting.
3. Disconnect the quick-connect fitting (4) at the fuel filter inlet.
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.
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.
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 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. Inspect for fuel leaks.
11.1. Turn ON the ignition for 2 seconds.
11.2. Turn OFF the ignition for 10 seconds.
11.3. Turn ON the ignition.
11.4. Inspect for fuel leaks.
12. Install the fuel injector sight shield.