GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2009 🢒 Montana SV6 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Engine Oil Pressure Sensor and/or Switch Replacement

Removal Procedure

    Object Number: 1675553 Size: SH
  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection.
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
  3. Remove the radiator air baffle. Refer to Radiator Air Baffle Assemblies and Deflectors.
  4. Disconnect the engine harness electrical connector (2) from the engine oil pressure sensor.

    5. Object Number: 1677392 Size: SH
  5. Remove the engine oil pressure sensor.

Installation Procedure

    Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 1677392 Size: SH
  1. Install the engine oil pressure sensor and tighten to 16 N·m (12 lb ft).

    2. Object Number: 1675553 Size: SH
  2. Connect the engine harness electrical connector (2) to the engine oil pressure sensor.
  3. Install the radiator air baffle. Refer to Radiator Air Baffle Assemblies and Deflectors.
  4. Lower the vehicle.
  5. Connect the negative cable. Refer to Battery Negative Cable Disconnection and Connection.