GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 41712 Oil Pressure Switch Socket.

Removal Procedure


    Object Number: 1951036  Size: SH
  1. Disconnect the oil pressure sensor wiring harness connector (1).

  2. Object Number: 1951038  Size: SH

    Important: Clean the area around the oil pressure sensor (2) before removal. This prevents debris from entering the engine.

  3. Use the J 41712  (1) to remove the oil pressure sensor (2).

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1951038  Size: SH

    Important: If installing the old oil pressure sensor (2), apply sealant GM P/N 12346004 (Canadian P/N 10953480) or equivalent to the cleaned oil pressure sensor (2) thread.

  1. Install the oil pressure sensor (2) using the J 41712  (1).
  2. Tighten
    Tighten the sensor to 35 N·m (26 lb ft).


    Object Number: 1951036  Size: SH
  3. Connect the oil pressure sensor electrical connector (1).