Suburban 3/4 Ton 4WD V8-6.0L VIN U (2004)
Oil Pressure Sensor: Service and Repair
Engine Oil Pressure Sensor and/or Switch Replacement
Tools Required
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J41712 Oil Pressure Switch Socket
Removal Procedure
1. If necessary, remove the engine sight shield. Refer to Engine Sight Shield Replacement (4.8L, 5.3L, and 6.0L (RPO LQ4) or Engine Sight Shield
Replacement (6.0L (RPO LQ9)).
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.
