Fuel Filter: Service and Repair

IN-LINE FUEL FILTER REPLACEMENT

TOOLS REQUIRED
^ J34730, Fuel Pressure Gauge
^ J 37088-A, Fuel Line Quick-Connect Tools

REMOVAL 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 in-line fuel filter replacement. Only replace the in-line fuel filter if it is restricted.

1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief Procedure.

CAUTION: Refer to Hoist Caution in Service Precautions.

2. Raise the vehicle.
3. Remove the quick-connect fitting at the inlet of the in-line fuel filter.
4. Remove the threaded fitting at the outlet of the in-line fuel filter.
5. Drain any remaining fuel into an approved gasoline container.




6. Remove the in-line fuel filter and mounting bracket.
7. Remove the in-line fuel filter from the in-line 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 in-line fuel filter.
2. Slide the in-line fuel filter into the in-line fuel filter mounting bracket.
3. Install the in-line fuel filter and mounting bracket.
4. Install the in-line fuel filter mounting bracket retaining bolt.

Tighten
Tighten the in-line fuel filter mounting bracket bolt to 20 N.m (15 lb ft)

NOTE: Refer to Fastener Notice in Service Precautions.




5. Install the quick-connect fitting at the inlet of the in-line fuel filter.
6. Install 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. 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. Install the negative battery cable.
10. Inspect for leaks.
10.1. Inspect turn the ignition switch to the ON position for two seconds.
10.2. Turn the ignition switch to the OFF for ten seconds.
10.3. Turn the ignition switch to the ON position again.
10.4. Visually Inspect the fuel system for fuel leaks.
11. Install the fuel injector sight shield.