Fuel Filter: Service and Repair

REMOVAL PROCEDURE

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




1. Turn OFF the ignition.
2. Relieve the fuel system pressure. Refer to Fuel Pressure Release.

CAUTION: Refer to Hoist Caution in Service Precautions.

3. Raise the vehicle.
4. Remove the quick-connect fitting at the fuel feed pipe (4).
5. Remove the threaded connection at in-line fuel filter (3).

IMPORTANT: Inspect the O-ring on the fuel filter outlet pipe for cracks or damage. Replace as required.

6. Inspect the fuel lines and the O-rings for cuts, swelling, cracks, and distortion. Replace the lines as required.
7. Drain any remaining fuel into an approved gasoline container.

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. Install the new plastic connector retainers on the in-line fuel filter inlet and outlet.
Install the new plastic connector retainers in the same position as on the old in-line fuel filter.




3. Install the quick-connect fitting (4) at the inlet of the in-line fuel filter.

IMPORTANT: Make sure that the 0-ring is installed on the outlet pipe before installing the pipe

4. Install the threaded connection at the in-line fuel filter (3). Use a back-up wrench in order to prevent the nut from turning.

Tighten
Tighten the outlet nut to 30 Nm (22 lb ft).

5. Lower the vehicle.
6. Tighten the fuel tank filler cap.
7. Connect the negative battery cable.
8. Perform the following procedure to check for fuel leaks:
8.1. Turn the ignition switch ON for 2 seconds.
8.2. Turn the ignition switch OFF for 10 seconds.
8.3. Turn the ignition switch ON.
8.4. Check for fuel leaks.