Fuel Filter: Service and Repair

REMOVAL

WARNING: THE FUEL SYSTEM IS UNDER CONSTANT FUEL PRESSURE (EVEN WITH THE ENGINE OFF) OF APPROXIMATELY 131-269 KPA (19-39 PSI). THIS PRESSURE MUST BE RELEASED BEFORE SERVICING THE FUEL FILTER.

(1) Disconnect negative battery cable. Remove fuel filler cap.

WARNING: FUEL PRESSURE MUST BE RELEASED BEFORE DISCONNECTING ANY FUEL SYSTEM COMPONENT.

(2) Release fuel system pressure. Refer to Fuel Pressure Release Procedure. Service and Repair

(3) Raise and support vehicle.

Figure 13:

(4) On YJ models remove the fuel filter shield (Figure 13).

Figure 14:

(5) Remove hoses and clamps from inlet and outlet sides of filter (Figure 13 or 14). For quick-connect procedures, refer to Fuel Supply Line, Service and Repair.

(6) Remove retaining strap bolt.

(7) Remove filter from vehicle.

INSTALLATION

CAUTION: The ends of the fuel filter are marked for correct installation. Install filter with the end marked OUT towards engine.

(1) Place fuel filter in retaining strap with the marked ends in the correct position.

(2) Install retaining strap bolt and tighten to 12 Nm (106 in. lbs.) torque.

(3) Install inlet and outlet hoses and hose clamps. For procedures, refer to Fuel Supply Line, Service and Repair.

(4) On YJ models, install fuel filter shield (Figure 13).

(5) Lower vehicle.

(6) Connect negative battery cable.

(7) Start engine and check for leaks.