GM Service Manual Online
For 1990-2009 cars only

Special Tools

J 41712 Oil Pressure Sensor Socket

Removal Procedure

  1. Turn the ignition OFF.
  2. Remove the left hand engine cover. Refer to Engine Cover Replacement.

  3. Object Number: 1958134  Size: SH
  4. Disconnect the oil pressure sensor electrical connector (1).

  5. Object Number: 1958139  Size: SH

    Note: A small amount of oil will drain out of the oil filter housing when the oil pressure sensor is removed. Use a shop towel to absorb the oil.

  6. Use the J 41712 in order to remove the oil pressure sensor (1).

Installation Procedure

    Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 1958139  Size: SH
  1. Use the J 41712 in order to install the oil pressure sensor (1) and tighten to 20 N·m (15 lb ft).

  2. Object Number: 1958134  Size: SH
  3. Connect the oil pressure sensor electrical connector (1).
  4. Install the left hand engine cover. Refer to Engine Cover Replacement.