GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2006 🢒 Terraza Ext. 🢒 Vehicle Control Systems 🢒 Vehicle DTC Information 🢒 Engine Oil Pressure Sensor and/or Switch Replacement

Removal Procedure
  1. Disconnect the battery negative cable from the battery. Refer to Battery Negative Cable Disconnection and Connection .
  2. Remove the electrical connector from the engine oil pressure sensor.

    3. Object Number: 82225 Size: SH
  3. Remove the engine oil pressure switch.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


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

    2. Tighten
    Tighten the switch to 16 N·m (12 lb ft).

  2. Install the electrical connector to the engine oil pressure switch.
  3. Connect the battery negative cable to the battery. Refer to Battery Negative Cable Disconnection and Connection .