For 1990-2009 cars

### Removal Procedure

#### Tools Required

J 41712 Oil Pressure Sensor Socket

1. Remove the intake manifold. Refer to Intake Manifold Replacement .
2. Disconnect the oil pressure sensor electrical connector (1).

Important: Clean the area around the sensor before removal. This avoids debris from entering the engine.

3. Use J 41712 to remove the oil pressure sensor from the engine block.

### Installation Procedure

#### Tools Required

J 41712 Oil Pressure Sensor Socket

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.

Tighten
Tighten the engine oil pressure sensor to 20 N·m (15 lb ft).

3. Connect the oil pressure sensor electrical connector (1).
4. Install the intake manifold. Refer to Intake Manifold Replacement