GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Tools Required

J 41712 Oil Pressure Switch Socket


    Object Number: 18712  Size: SH
  1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Remove the right fender wheelhouse extension. Refer to Wheelhouse Extension Replacement in Body Front End.
  3. Disconnect the engine oil pressure gauge sensor electrical connector (2).

  4. Object Number: 351674  Size: SH
  5. Using the J 41712 remove the engine oil pressure gauge sensor.

Installation Procedure

Tools Required

J 41712 Oil Pressure Switch Socket


    Object Number: 351674  Size: SH
  1. Install the engine oil pressure gauge sensor using the J 41712 .
  2. Tighten
    Tighten to 12 N·m (106 lb in).


    Object Number: 18712  Size: SH
  3. Connect the engine oil pressure gauge sensor electrical connector (2).
  4. Install the right fender wheelhouse extension. Refer to Wheelhouse Extension Replacement in Body Front End.
  5. Lower the vehicle.