gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Oil Pressure Sensor|Service and Repair|Page 4447 > < Manifold Pressure/Vacuum Sensor|Diagrams|Page 4443
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Oil Pressure Sensor: Service and Repair

Engine Oil Pressure Sensor and/or Switch Replacement

Tools Required

J 41712 Oil Pressure Switch Socket

Removal Procedure

1. Remove the engine cover. 
2. Disconnect the engine oil pressure gage sensor electrical connector.
3. Hold the engine oil pressure gage sensor fitting with a wrench.
4. Remove the engine oil pressure gage sensor using J 41712.

Important: Note the alignment of the engine oil pressure gage sensor fitting prior to removal.

5. Remove the engine oil pressure gage sensor fitting, if necessary.

Installation Procedure

Notice: Refer to Fastener Notice.

1. Install the engine oil pressure gage sensor fitting, if removed.

1. Tighten the engine oil pressure gage sensor fitting to 15 N.m (11 lb ft).

Oil Pressure Sensor|Service and Repair|Page 4447 > < Manifold Pressure/Vacuum Sensor|Diagrams|Page 4443