GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Tools Required

J 41712 Oil Pressure Sensor Socket


    Object Number: 379365  Size: SH
  1. Remove the intake manifold. Refer to Intake Manifold Replacement .
  2. Disconnect the oil pressure sensor electrical connector (1).
  3. Important: Clean the area around the sensor before removal. This avoids debris from entering the engine.


    Object Number: 178483  Size: SH
  4. Use J 41712 to remove the oil pressure sensor from the engine block.

Installation Procedure

Tools Required

J 41712 Oil Pressure Sensor Socket


    Object Number: 178483  Size: SH
  1. If installing the old sensor, apply thread sealant GM P/N 12346004 or equivalent.
  2. Use J 41712 to install the oil pressure sensor to the engine block.
  3. Tighten
    Tighten the engine oil pressure sensor to 20 N·m (15 lb ft).


    Object Number: 379365  Size: SH
  4. Connect the oil pressure sensor electrical connector (1).
  5. Install the intake manifold. Refer to Intake Manifold Replacement