Fuel Filter: Service and Repair
IN-LINE FUEL FILTER REPLACEMENTREMOVAL PROCEDURE
NOTE: Cap the fittings and plug the holes when servicing the fuel system in order to prevent dirt and other contaminants from entering the open pipes and passages.
IMPORTANT:
^ Always maintain cleanliness when servicing fuel system components.
^ There is no service interval for the in-pipe fuel filter replacement. Only replace the in-pipe fuel filter if the filter is restricted.
1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief Procedure.
2. If plastic collar quick connect fittings are used refer to Quick Connect Fitting(s) Service (Plastic Collar) for the correct service procedure.
3. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in Service Precautions.
4. Disconnect the quick-connect fitting at the inlet of the in-pipe fuel filter.
5. Disconnect the threaded fitting at the outlet of the in-pipe fuel filter.
6. Drain any remaining fuel into an approved gasoline container.
7. Remove the in-pipe fuel filter and the mounting bracket.
8. Remove the fuel filter from the fuel filter mounting bracket.
INSTALLATION PROCEDURE
NOTE: Always re-attach the fuel lines and fuel filter with all original type fasteners and hardware.
Do not repair sections of fuel pipes.
1. Remove the protective caps from the new fuel filter.
2. Slide the fuel filter into the fuel filter mounting bracket.
3. Install the fuel filter and the mounting bracket.
NOTE: Refer to Fastener Notice in Service Precautions.
4. Install the fuel filter mounting bracket retaining bolt.
Tighten
Tighten the bolt to 20 N.m (15 lb ft)
5. Connect the quick-connect fitting at the inlet of the in-pipe fuel filter.
6. Install the new O-rings to the in-pipe fuel filter.
7. Connect the threaded fitting at the outlet of the in-pipe fuel filter.
Tighten
Use a back-up wrench in order to prevent the in-pipe fuel filter from turning. Tighten the nut to 30 N.m (22 lb ft).
8. Lower the vehicle.
9. Tighten the fuel cap.
10. Connect the negative battery cable.
11. Inspect for leaks.
11.1. Turn the ignition switch on for 2 seconds.
11.2. Turn the ignition switch off for 10 seconds.
11.3. Turn the ignition switch on.
11.4. Inspect for fuel leaks.