GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 651880  Size: SH
  1. Remove the oil level indicator.

  2. Object Number: 651879  Size: SH
  3. Remove the oil level indicator tube bolt.
  4. Remove the oil level indicator tube.
  5. Note: Inspect the O-ring seal for cuts or damage. The O-ring seal may be reused if not cut or damaged.

  6. Remove the O-ring from the oil level indicator tube, if required.

Installation Procedure


    Object Number: 651879  Size: SH
  1. Lubricate the O-ring seal with clean engine oil.
  2. Install the oil level indicator tube into position.
  3. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle.
  4. Insert the oil level indicator tube into the engine block until the collar is flush with the block.
  5. Caution: Refer to Fastener Caution in the Preface section.

  6. Lower the vehicle.
  7. Install the oil level indicator tube bolt.
  8. Tighten
    Tighten the oil level indicator tube bolt to 25 N·m (18 lb ft).


    Object Number: 651880  Size: SH
  9. Install the oil level indicator.
  10. Check the oil level and add if necessary.