GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 41712 Oil Pressure Switch 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

    Notice: Refer to Fastener Notice in the Preface section.


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


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