GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

The fuel filter is located under the rear of the car, rearward of the fuel tank. There is no service interval for the fuel filter replacement. Replacement is required only if the fuel filter becomes restricted.

Important: Always maintain cleanliness when servicing fuel system components.

Important: There is no service interval for in-pipe fuel filter replacement. Only replace the in-pipe fuel filter if it is restricted.

  1. Relieve fuel system pressure. Refer to Fuel Pressure Relief .
  2. If metal collar quick connect fittings are used, Refer to Metal Collar Quick Connect Fitting Service
  3. Raise vehicle. Refer to Lifting and Jacking the Vehicle in general information.

  4. Object Number: 69054  Size: SH
  5. Disconnect the quick-connect fitting at the inlet of the in-pipe fuel filter. Refer to Plastic Collar Quick Connect Fitting Service
  6. Disconnect the threaded fitting at the outlet of the in-pipe fuel filter.
  7. Drain any remaining fuel into an approved gasoline container.

Installation Procedure

  1. Remove protective caps from new filter.
  2. Install the fuel filter fitting using new O-ring in same position as old filter.

  3. Object Number: 69054  Size: SH
  4. Connect the quick-connect fitting at the inlet of the in-pipe fuel filter. Refer to Plastic Collar Quick Connect Fitting Service
  5. 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.

  6. Connect the threaded fitting at the outlet of the in-pipe fuel filter.
  7. Tighten
    Use a back-up wrench in order to prevent the in-pipe fuel filter from turning. Tighten the in-pipe fuel filter outlet nut to 27 N·m (20 lb ft).

  8. Lower vehicle.
  9. Tighten the fuel filler cap.
  10. Reconnect the negative battery cable. Refer to Battery Replacement in engine electrical.
  11. Check for fuel leaks.
  12. 8.1. Turn ignition to ON position for 2 seconds.
    8.2. Then turn to OFF for 10 seconds.
    8.3. Turn the ignition to ON position.
    8.4. Check for fuel leaks.