GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2002 🢒 Regal 🢒 Body and Accessories 🢒 Instrument Panel, Gages, and Console 🢒 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: 153592 Size: SH
  2. Disconnect the engine oil pressure sensor electrical connector.
  3. Remove the engine oil pressure sensor.

Installation Procedure

    Object Number: 153592 Size: SH

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  1. Install the engine oil pressure sensor.

    2. Tighten
    Tighten the engine oil pressure sensor to 16 N·m (12 lb ft).

  2. Connect the engine oil pressure sensor electrical connector.
  3. Lower the vehicle.
  4. Check and fill the crankcase as necessary. Refer to Engine Oil and Oil Filter Replacement .