GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 727550  Size: SH
  1. Open the fuel tank filler door.
  2. Remove the fuel tank cap.

  3. Object Number: 727591  Size: SH
  4. Remove the fuel tank filler pocket screws.

  5. Object Number: 727597  Size: SH
  6. Remove the fuel tank filler pocket.

Installation Procedure


    Object Number: 727597  Size: SH
  1. Install the fuel tank filler pocket.

  2. Object Number: 727591  Size: SH

    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.

  3. Install the fuel tank filler pocket screws.
  4. Tighten
    Tighten the bolts to 2 N·m (18 lb in).


    Object Number: 727550  Size: SH
  5. Install the fuel tank cap
  6. Close the fuel tank filler door.