Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Oil Pressure Sensor: Service and Repair

- Tools Required
- J41712 Oil Pressure Sensor Socket

Removal Procedure





1. Remove the engine sight shield. Refer to Engine Sight Shield Replacement.

Important: Clean the area around the sensor before removal. Do not allow debris to enter the engine.
2. Disconnect the oil pressure sensor electrical connector.
3. Remove the oil pressure sensor using the J41712 or equivalent.

Installation Procedure

Notice: Refer to Fastener Notice in Service Precautions.

1. Apply sealant GM P/N 12346004 or equivalent to the threads of the oil pressure sensor.





2. Use the J41712 or equivalent in order to install the oil pressure sensor.
Tighten the oil pressure sensor to 20 Nm (15 ft. lbs.).
3. Connect the oil pressure sensor electrical connector.
4. Install the engine sight shield. Refer to Engine Sight Shield Replacement.
5. Check and adjust engine oil level (if required).