GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.

  2. Object Number: 242867  Size: SH
  3. Remove the left splash shield (1) from the vehicle. Refer to Engine Splash Shield Replacement - Left Side in Body Front End.
  4. Place a drain pan or a suitable container under the transaxle fluid pan.

  5. Object Number: 858043  Size: SH
  6. Remove the transaxle drain plug from the transaxle fluid pan and drain the transaxle fluid.

  7. Object Number: 858044  Size: SH
  8. Remove 18 bolts, the transaxle fluid pan, and the fluid pan gasket from the transaxle.

  9. Object Number: 858045  Size: SH
  10. Remove 3 bolts, the fluid filter screen, and the gasket from the valve body.
  11. Important: A small amount of clutch material in the bottom of the transaxle fluid pan is a normal condition and is consistent with normal transaxle wear. The bottom of the fluid pan is equipped with 2 magnets that will collect minute metal filings. However, if large amounts of clutch material, metal shavings or other foreign matter are present, disassembly and inspection of the transaxle is indicated.

  12. Inspect the bottom of the fluid pan for any large pieces of metal or other foreign matter.

  13. Object Number: 242994  Size: SH
  14. Clean the transaxle fluid pan magnets (2) and the bottom of the transaxle fluid pan (1).
  15. Clean the gasket material from the fluid pan-to-case mating surfaces.

Installation Procedure


    Object Number: 242987  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.

  1. Install the fluid filter screen (2) to the valve body assembly. Secure the screen with 3 bolts.
  2. Tighten
    Tighten all the fluid filter screen bolts to 10 N·m (89 lb in).


    Object Number: 242994  Size: SH
  3. Install the magnets in the fluid pan
  4. Install the new transaxle fluid pan gasket and transaxle fluid pan to the transaxle. Secure with 18 bolts.
  5. Tighten
    Tighten the transaxle fluid pan bolts to 5.3 N·m (48 lb in).


    Object Number: 858043  Size: SH
  6. Install the transaxle pan drain plug into the transaxle fluid pan.
  7. Tighten
    Tighten the transaxle drain plug to 17 N·m (13 lb ft).

  8. Remove the drain pan from under the transaxle.
  9. Install the left splash shield. Refer to Engine Splash Shield Replacement - Left Side in Body Front End.
  10. Lower the vehicle.
  11. Refill the transaxle, as necessary. Refer to Fluid Capacity Specifications .