GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 41712 Oil Pressure Sensor Socket

Removal Procedure


    Object Number: 684224  Size: SH
  1. If necessary, remove the engine sight shield. Refer to Upper Intake Manifold Sight Shield Replacement .
  2. Disconnect the oil pressure sensor electrical connector (1).

  3. Object Number: 260089  Size: SH
  4. Using J 41712 or equivalent, remove the oil pressure sensor.

Installation Procedure


    Object Number: 260089  Size: SH
  1. Apply sealant GM P/N 12346004 (Canadian P/N 10953480), or equivalent, to the threads of the oil pressure sensor.
  2. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  3. Using J 41712 or equivalent, install the oil pressure sensor.
  4. Tighten
    Tighten the oil pressure sensor to 35 N·m (26 lb ft).


    Object Number: 684224  Size: SH
  5. Connect the oil pressure sensor electrical connector (1).
  6. If necessary, install the engine sight shield. Refer to Upper Intake Manifold Sight Shield Replacement .