GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Remove the 4 splash shield bolts.
  3. Remove the splash shield.
  4. Disconnect the electrical connector from the oil pressure sensor/switch.
  5. Important: Use a catch basin to catch escaping oil.

  6. Remove the oil pressure sensor/switch.

Installation Procedure

  1. Install the oil pressure sensor/switch.
  2. Tighten
    Tighten the oil pressure sensor/switch to 40 N·m (30 lb ft ).

  3. Connect the electrical connector to the oil pressure sensor/switch.
  4. Install the splash shield.
  5. Install the 4 splash shield bolts.
  6. Tighten
    Tighten the splash shield screws until fully seated and not stripped.

  7. Do not strip the splash shield bolts.
  8. Lower the vehicle.