Fuel Filter: Service and Repair

REMOVAL PROCEDURE

TOOL REQUIRED
J 34730 - 1A Fuel Pressure Gauge

CAUTION: Refer to the Battery Disconnect Caution In Service Precautions.

IMPORTANT: Inspect the fuel tank internally and clean the fuel lank if you find a restricted fuel filter.

1. Disconnect the negative battery cable.
2. Relieve the fuel system pressure. Refer to the Fuel Pressure Relief Procedure.
3. Raise the vehicle.
4. Clean all the fuel filter connections and the surrounding areas before disconnecting the fuel pipes in order to avoid possible contamination of the fuel system.
5. Disconnect the threaded fittings (2) from the fuel filter.
6. Cap the fuel pipes in order to prevent possible fuel system contamination.
7. Slide the fuel filter from the bracket (1).
8. Inspect the fuel pipe O-rings for cuts, nicks, swelling, or distortion. Replace the O-rings if necessary.

INSTALLATION PROCEDURE
1. Slide the fuel filter into the bracket (1).
2. Remove the caps from the fuel pipes.

NOTE: Refer to the Fastener Notice in Service Precautions.

3. Connect the threaded fittings (2) to the fuel filter.

Tighten
Tighten the fuel filter fittings to 25 N.m (18 lb ft).

4. Lower the vehicle.
5. Tighten the fuel filler cap.
6. Connect the negative battery cable.
7. Inspect for leaks.
7.1. Turn the ignition switch ON for 2 seconds.
7.2. Turn the ignition switch OFF for 10 seconds.
7.3. Turn the ignition switch ON.
7.4. Check for fuel leaks.