Fuel Filter: Service and Repair
TOOLS REQUIREDJ 34730 Fuel Pressure Gauge
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. Relieve the fuel system pressure. Refer to Fuel Pressure Relief Procedure. Service and Repair
CAUTION: Refer to Vehicle Lifting Caution in Service Precautions.
2. Raise the vehicle.
3. Remove the quick-connect fitting at the fuel feed pipe (4).
4. Remove the threaded connection at the in-line fuel filter (3).
IMPORTANT: Inspect the O-ring on the fuel filter outlet pipe for cracks or damage. Replace as required.
5. Inspect the fuel lines for cuts, swelling, cracks, and distortion. Replace the lines as required.
6. Drain any remaining fuel into an approved gasoline container.
INSTALLATION PROCEDURE
NOTE: Refer to Fuel System Ground Notice in Service Precautions.
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 O-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 N.m (22 lb ft).
5. Lower the vehicle.
6. Tighten the fuel filler cap.
7. Connect the negative battery cable.
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.