Oil Pressure Sensor: Service and Repair

Engine Oil Pressure Sensor and/or Switch Replacement

Tools Required

J 41712 Oil Pressure Switch Socket


Removal Procedure





1. Remove the intake manifold. Refer to Intake Manifold Replacement (RPOs LY2/LY6) (Service and Repair)Intake Manifold Replacement (RPOs LC9/LMG/LY5/L76) (Service and Repair)Intake Manifold Replacement (RPO L92 - First Design) (Service and Repair)Intake Manifold Replacement (RPO L92 - Second Design) (Service and Repair) .
2. Disconnect the engine harness electrical connector (1) from the oil pressure sensor.




3. If not equipped with active fuel management perform the following step, using J 41712 or equivalent, remove the oil pressure sensor (706) and washer (707).




4. If equipped with active fuel management perform the following step, using J 41712 or equivalent, remove the oil pressure sensor (706) and washer (707).



Installation Procedure





1. Apply sealant to the threads of the NEW oil pressure sensor. Refer to Sealers, Adhesives, and Lubricants (Specifications) .

Notice: Refer to Fastener Notice .

2. If equipped with active fuel management perform the following step, using J 41712 or equivalent. Install the oil pressure sensor (706) and washer (707).

Tighten the sensor to 35 N.m (26 lb ft).





3. If not equipped with active fuel management, perform the following step, using J 41712 or equivalent. Install the oil pressure sensor (706) and washer (707).




4. Connect the engine harness electrical connector (1) to the oil pressure sensor.

Tighten the sensor to 35 N.m (26 lb ft).

5. Install the intake manifold. Refer to Intake Manifold Replacement (RPOs LY2/LY6) (Service and Repair)Intake Manifold Replacement (RPOs LC9/LMG/LY5/L76) (Service and Repair)Intake Manifold Replacement (RPO L92 - First Design) (Service and Repair)Intake Manifold Replacement (RPO L92 - Second Design) (Service and Repair) .