Tools Required

J 34730-1A Fuel Pressure Gauge

Caution: Place a dry chemical (Class B) fire extinguisher nearby before performing any on-vehicle service procedures. Failure to follow these precautions may result in personal injury.

1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief .
2. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.



3. Remove the in-line fuel filter bracket.
4. Grasp the in-line fuel filter and one fuel pipe fitting.



5. Twist quick-connect fitting ¼ turn in each direction to loosen any dirt within fitting.
6. Repeat for other fuel pipe fitting.




Caution: Wear safety glasses when using compressed air in order to prevent eye injury.

7. Blow out dirt from quick-connect fittings at both ends of in-line fuel filter, using compressed air.



8. Squeeze plastic tabs of male end connector.



9. Pull connection apart.
10. Repeat for the other fitting.
11. Remove the in-line filter.

Caution: Always apply a few drops of clean engine oil to the male pipe ends before connecting the fuel pipe fittings in order to reduce the risk of fire and personal injury. This will ensure proper reconnection and prevent a possible fuel leak. During normal operation, the O-rings located in the female connector will swell and may prevent proper reconnection if not lubricated.

1. Remove the protective caps from new in-line filter.
2. Install the new plastic connector retainers on in-line filter inlet and outlet tubes.
3. Install the in-line filter in retainer noting the direction of flow indicated on filter.
4. Install the new in-line filter in the same position as the old in-line fuel filter.



5. Apply a few drops of clean engine oil to both pipe ends of the filter.



6. Reinstall the quick connect fittings.
7. Push connectors together to cause the retaining tabs/fingers to snap into place.



8. Pull on both ends of each connection to make sure connection secure.



9. Lower the vehicle.
10. Tighten the fuel filler cap.

Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

11. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.
12. inspect for fuel leaks.

12.1.

Turn ON the ignition to for 2 seconds.

12.2.

Turn OFF the ignition to for 10 seconds.

12.3.

Turn ON the ignition.

12.4.

Check for fuel leaks.




13. Install the fuel injector sight shield (1) to the engine.

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.

14. Install the fuel injector sight shield nuts (2).

Tighten
Tighten the nuts 3 N·m (27 lb in).