GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

    Caution: Refer to Battery Disconnect Caution in the Preface section.

  1. Disconnect the battery ground cable. Refer to Battery Negative Cable Disconnection and Connection.
  2. Caution: Refer to Safety Glasses Caution in the Preface section.

    Caution: Refer to Vehicle Lifting Caution in the Preface section.

  3. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
  4. Drain the engine oil. Refer to Engine Oil and Oil Filter Replacement.

  5. Object Number: 1954097  Size: SH
  6. Disconnect the oil level/temperature sensor electrical connector (1).

  7. Object Number: 1951034  Size: SH
  8. Remove the engine oil lever sensor (1) from the oil pan (2).

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1951034  Size: SH
  1. Install the engine oil level sensor (1) to the oil pan (2).
  2. Tighten
    Tighten the sensor to 20 N·m (15 lb ft).


    Object Number: 1954097  Size: SH
  3. Connect the oil level/temperature sensor electrical connector (1).
  4. Lower the vehicle.
  5. Replace the engine oil and oil filter. Refer to Engine Oil and Oil Filter Replacement.