GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Oldsmobile 🢒 2002 🢒 Aurora 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Engine Oil Pressure Sensor and/or Switch Replacement

Removal Procedure
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.

    2. Object Number: 483127 Size: SH
  2. Disconnect the electrical connector from the engine oil pressure switch.
  3. Remove the engine oil pressure switch from the engine block.

Installation Procedure

    Notice: Refer to Component Fastener Tightening Notice in the Preface section.


    Object Number: 483127 Size: SH
  1. Install the engine oil pressure switch to the engine block.

    2. Tighten
    Tighten the engine oil pressure switch to 10 N·m (89 lb in).

  2. Connect the electrical connector to the engine oil pressure switch.
  3. Lower the vehicle.
  4. Inspect for oil leaks after engine start up.
  5. Adjust the engine oil level to the full mark.