GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1583634  Size: SH
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the oil pressure heat shield bolts and shield.

  3. Object Number: 1581861  Size: SH
  4. Disconnect engine oil pressure sensor electrical connector (1).

  5. Object Number: 1611428  Size: SH
  6. Remove the engine oil pressure sensor.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1611428  Size: SH
  1. Install the engine oil pressure sensor.
  2. Tighten
    Tighten the sensor to 16 N·m (12 lb ft).


    Object Number: 1581861  Size: SH
  3. Connect engine oil pressure sensor electrical connector (1).

  4. Object Number: 1583634  Size: SH
  5. Install the oil pressure heat shield and bolts.
  6. Tighten
    Tighten the bolts to 10 N·m (89 lb in).

  7. Lower the vehicle.