Removal Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Remove the engine sight shield. Refer to Engine Sight Shield Replacement .
Disconnect the oil pressure sensor electrical connector (2).

Fig 1: View Of Engine Harness Grounds And CKP Sensor And Oil Pressure Sensor Electrical Connectors

Courtesy of GENERAL MOTORS CORP.

Fig 2: Removing & Installing Oil Pressure Sensor Using J 41712

Courtesy of GENERAL MOTORS CORP.

Using J 41712 or equivalent, remove the oil pressure sensor.