GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the engine air cleaner. Refer Engine Controls.

  2. Object Number: 102516  Size: SH
  3. Remove the transmission fluid level indicator from the fluid fill tube.

  4. Object Number: 102523  Size: SH
  5. For the gasoline engine, remove the stud securing the transmission fluid fill tube bracket to the transmission.

  6. Object Number: 102528  Size: SH
  7. For the diesel engine, remove the transmission fluid fill tube bracket and ground wire to the transmission.
  8. Raise the vehicle. Support the vehicle with safety stands. Refer to Lifting and Jacking the Vehicle in General Information.
  9. Remove any dirt from the transmission where the fluid fill tube enters the transmission case.
  10. Remove the transmission fluid fill tube from the transmission. Pull the tube upward from the transmission.

  11. Object Number: 102526  Size: SH
  12. Remove the transmission fill tube seal.
  13. Clean the metal parts using solvent. Do not allow the solvent to enter the transmission.
  14. Air dry the parts.

Installation Procedure


    Object Number: 102526  Size: SH
  1. Install a new oil level indicator tube seal into the transmission case.

  2. Object Number: 102523  Size: SH
  3. Install the oil level indicator tube into the seal.
  4. For the gasoline engine, install the stud that secures the oil level indicator tube bracket to the transmission.
  5. Tighten
    Tighten the stud to 47 N·m (35 lb ft).

    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.


    Object Number: 102528  Size: SH
  6. For the diesel engine, install the bolt and nut that secures the oil level indicator tube bracket and ground wire to the transmission.
  7. Tighten
    Tighten the bolt and the nut to 25 N·m (18 lb ft).

  8. Remove the safety stands.
  9. Lower the vehicle.
  10. Install the air cleaner. Refer to Air Cleaner Assembly Replacement in Engine Controls.

  11. Object Number: 102516  Size: SH
  12. Install the oil level indicator.
  13. Check the transmission fluid level. Refer to Fluid Capacity Specifications and to Transmission Fluid Check .