GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 660296  Size: SH
  1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle In General Information.
  2. Place a suitable container under the engine in order to drain the oil.
  3. Remove the oil drain plug.
  4. Drain the engine oil.

  5. Object Number: 660316  Size: SH
  6. Disconnect the oil level sensor.
  7. Remove the lower oil pan. Refer to Lower Oil Pan Replacement .

  8. Object Number: 663624  Size: SH
  9. Remove the oil level sensor (1) and retaining clip (3).

Installation Procedure


    Object Number: 663624  Size: SH
  1. Install the oil level sensor (1) and retaining clip (3).
  2. Install the oil level sensor bolt (2).
  3. Tighten
    Tighten the engine oil level sensor bolts to 9 N·m (80 lb in).

  4. Install the lower oil pan. Refer to Lower Oil Pan Replacement .

  5. Object Number: 660316  Size: SH
  6. Connect the oil level sensor.