GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 1998 🢒 Skylark 🢒 Engine 🢒 Engine Controls - 3.1L 🢒 Engine Oil Pressure Sensor and/or Switch Replacement

Removal Procedure

    Object Number: 82225 Size: SH

    Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

  1. Disconnect the negative battery cable.
  2. Raise the vehicle.
  3. Disconnect the electrical connector from the engine oil pressure sensor.
  4. Remove the engine oil pressure sensor.

Installation Procedure

    Object Number: 82225 Size: SH
  1. Install the engine oil pressure sensor.

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

  2. Connect the electrical connector to the engine oil pressure sensor.
  3. Lower the vehicle.
  4. Reconnect the negative battery cable.