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

1. Relieve the fuel system pressure. Refer to the Fuel Pressure Relief .
2. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
3. Remove the fuel tank shield if equipped. Refer to Fuel Tank Shield Replacement in Frame and Underbody.



4. Clean all the fuel filter connections and the surrounding areas before disconnecting the fuel lines in order to prevent possible contamination of the fuel system.
5. Disconnect the quick connect fittings at the fuel filter. Refer to Plastic Collar Quick Connect Fitting Service .
6. Cap the fuel pipes in order to prevent possible fuel system contamination.



7. Remove the fuel filter bracket screw.
8. Remove the fuel filter from the bracket.

1. Install the fuel filter to the bracket.

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

2. Install the fuel filter bracket screw.

Tighten
Tighten the screws to 12 N·m (106 lb in).

3. Remove the caps from the fuel pipes.



4. Connect the quick connect fittings to the fuel filter. Refer to Plastic Collar Quick Connect Fitting Service .
5. Install the fuel tank shield if equipped. Refer to Fuel Tank Shield Replacement in Frame and Underbody.
6. Lower the vehicle.
7. Tighten the fuel fill cap.
8. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.
9. Use the following procedure in order to inspect for leaks:

9.1.	Turn the ignition ON, with the engine OFF, for 2 seconds.

9.2.	Turn the ignition OFF for 10 seconds.

9.3.	Turn the ignition ON, with the engine OFF.

9.4.	Inspect for fuel leaks.