Sierra 1500 2WD V6-4.3L VIN X (2004)
Oil Pressure Sensor: Service and Repair
Engine Oil Pressure Sensor and/or Switch Replacement
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Tools Required
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J 41712 Oil Pressure Switch Socket
Removal Procedure
Important: Clean the area around the oil pressure sensor. Do not allow debris to enter the engine.
1. Disconnect the fuel pump/oil pressure sensor electrical connector (3).
2. Using J 41712, remove the fuel pump/oil pressure sensor.
3. Remove the fuel pump/oil pressure sensor fitting, if necessary.
Important:
Note the alignment of the engine oil pressure sensor fitting prior to removal.
Installation Procedure
