Fuel Filter: Service and Repair

Fuel Filter:

REMOVAL
NOTE: Fuel system pressure must be released prior to opening the fuel supply system. Service and Repair
1. Disconnect the negative battery cable, and remove the fuel tank cap, to release fuel tank pressure.
2. Raise, and support the vehicle for access.
3. Loosen fuel filter hose clamps and remove the fuel hoses from the inlet and outlet fuel filter nipples. Remove the mounting bracket bolt, and remove the filter.
INSTALLATION
1. Install the new filter assembly on the mounting plate. Be sure the direction of flow matches the markings on the filter.
2. Install the mounting bolt, and torque to 8 Nm (75 lb-in)
3. Install the inlet and outlet hoses, and tighten clamps to 1 Nm (10 lb-in). Lower the vehicle, and connect the negative battery cable.
4. Using the appropriate tester (DRB II) or equivalent scan tool, place ignition switch in RUN position and use Actuate Output Test "Auto Shutdown (ASD) Relay", to activate fuel pump and pressurize system.
CAUTION: The ASD relay and the fuel pump relay will remain energized for 7 minutes during this test unless the test is stopped or the ignition switch is turned to the OFF position.
5. Check for leaks.