GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1556785  Size: SH
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the oil pan drain plug.
  3. Drain the crankcase.
  4. Reinstall the oil pan drain plug.

  5. Object Number: 1583198  Size: SH
  6. Disconnect the engine oil level sensor electrical connector.

  7. Object Number: 1609235  Size: SH
  8. Remove the engine oil level sensor bolt and sensor.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1609235  Size: SH
  1. Install the engine oil level sensor and bolt .
  2. Tighten
    Tighten the bolt to 10 N·m (89 lb in).


    Object Number: 1583198  Size: SH
  3. Connect the engine oil level sensor electrical connector.
  4. Lower the vehicle.
  5. Refill the crankcase with new engine oil.