GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Note: Clean the area around the sensor. Do not allow debris to enter the engine.


    Object Number: 1728960  Size: SH
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
  2. Disconnect the engine harness electrical connector (2) from the oil pressure sensor.
  3. Remove the oil pressure sensor (1).

Installation Procedure


    Object Number: 1728960  Size: SH
  1. Apply sealant to the threads of the oil pressure sensor, if necessary. Refer to Adhesives, Fluids, Lubricants, and Sealers for the correct part number.
  2. Caution: Refer to Fastener Caution in the Preface section.

  3. Install the oil pressure sensor (1) and tighten to 49 N·m (36 lb ft).
  4. Connect the engine harness electrical connector (2) to the oil pressure sensor.
  5. Lower the vehicle.
  6. Check and add engine oil, if necessary.