Avalanche 2500 4WD V8-8.1L VIN G (2003)
Oil Pressure Sensor: Service and Repair
Engine Oil Pressure Sensor and/or Switch Replacement
Tools Required
-
J41712 Oil Pressure Switch Socket
Removal Procedure
1. Remove the engine sight shield.
2. Disconnect the oil pressure sensor electrical connector (2).
3. Using J41712 or equivalent, remove the sensor.
Installation Procedure
1. If installing the old sensor, apply sealant GM P/N 12346004 (Canadian P/N 10953480), or equivalent, to the threads of the sensor.
Notice:
Refer to Fastener Notice in Service Precautions.
See: Engine, Cooling and Exhaust/Service Precautions/Vehicle Damage Warnings/Fastener Notice
