K 1500 Suburban 4WD V8-5.3L VIN Z Flex Fuel (2003)
Oil Pressure Sensor: Service and Repair
Engine Oil Pressure Sensor and/or Switch Replacement
Tools Required
-
J41712 0il Pressure Switch Socket
Removal Procedure
1. If necessary, remove the engine sight shield.
2. Disconnect the oil pressure sensor electrical connector (1).
3. Using J41712 or equivalent, remove the oil pressure sensor.
Installation Procedure
1. Apply sealant GM P/N 12346004, (Canadian P/N 10953480), or equivalent, to the threads of the oil pressure sensor.
Notice:
Refer to Fastener Notice in Service Precautions.
See: Engine, Cooling and Exhaust/Service Precautions/Vehicle Damage Warnings/Fastener Notice
