Fuel Filter: Service and Repair
FUEL FILTER REPLACEMENTREMOVAL PROCEDURE
1. Relieve the fuel pressure. Refer to Fuel Pressure Relief Procedure.
2. Raise the vehicle. Refer to Lifting and Jacking the Vehicle.
3. Disconnect the fuel feed pipe fittings (1) from both sides of the fuel filter.
4. Remove the fuel filter mounting clamp bolt (2).
5. Remove the filter (4) and the clamp (3) from the fuel lines.
6. Drain any remaining fuel from the fuel pipes into an approved gasoline container.
7. Remove the mounting clamp from the fuel filter.
INSTALLATION PROCEDURE
1. Install the mounting clamp (3) onto the fuel filter (4).
IMPORTANT: Be sure to install the fuel filter with the embossed arrow pointing in the direction of fuel flow.
2. Install the fuel filter (4) and clamp (3) to the fuel pipes.
NOTE: Refer to Fastener Notice in Service Precautions.
3. Connect the fuel feed pipe fittings (1) to the fuel filter.
Tighten
Tighten the fuel feed pipe fittings to 27 N.m (20 lb ft).
4. Install the clamp bolt (2).
Tighten
Tighten the fuel filter mounting clamp bolt to 11 N.m (97 lb in).
5. Connect the negative battery cable.
6. Inspect for leaks using the following procedure:
6.1. Turn ON the ignition, with the engine OFF for 2 seconds.
6.2. Turn OFF the ignition for 10 seconds.
6.3. Turn ON the ignition with the engine OFF.
6.4. Inspect for fuel leaks.