GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 Malibu Classic 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Engine Oil Pressure Sensor and/or Switch Replacement

Removal Procedure

    Object Number: 1773338 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. Disconnect the engine wiring harness electrical connector (1) from the oil pressure sensor.

    4. Object Number: 630350 Size: SH
  4. Remove the oil pressure sensor.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 630350 Size: SH
  1. Install the oil pressure sensor.

    2. Tighten
    Tighten the sensor to 22 N·m (16 lb ft).


    Object Number: 1773338 Size: SH
  2. Connect the engine wiring harness electrical connector (1) to the oil pressure sensor.
  3. Lower the vehicle.
  4. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .