GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Important: Inspect the fuel tank internally and clean the fuel tank if you find a restricted fuel filter. Refer to Fuel System Cleaning .

  1. Relieve the fuel system pressure. Refer to the Fuel Pressure Relief .
  2. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  3. Clean all the fuel filter connections and the surrounding areas before disconnecting the fuel pipes in order to avoid possible contamination of the fuel system.
  4. Important: The quick connect retaining clips will remain with the fuel filter.

  5. Disconnect the quick connect fittings from 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. Object Number: 862743  Size: SH
  8. Remove the fuel filter bracket screw (2).
  9. Remove the fuel filter (1) from the bracket.

Installation Procedure


    Object Number: 862743  Size: SH

    Important: New quick connect retaining clips will be supplied with OEM replacement fuel filters (1).

  1. Install the fuel filter (1) into the bracket. Ensure that the fuel filter inlet tube is engaged in the fuel tank bracket orientation slot (5).
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the fuel filter bracket screw (2). Ensure that the fuel tank bracket orientation key (4) is engaged in the strap (3) slot.
  4. Tighten
    Tighten the screw to 1.5 N·m (13 lb in).

  5. Remove the caps from the fuel pipes.
  6. Connect the quick connect fittings to the fuel filter. Refer to Plastic Collar Quick Connect Fitting Service .
  7. Lower the vehicle.
  8. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.
  9. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  10. Inspect for leaks.
  11. 8.1. Turn ON the ignition, with the engine OFF for 2 seconds.
    8.2. Turn OFF the ignition for 10 seconds.
    8.3. Turn ON the ignition, with the engine OFF.
    8.4. Inspect for fuel leaks.
    8.5. Lower the vehicle.