Removal Procedure

WARNING: This page is about a different car, the 2010 GMC Sierra and 2010 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Engine Harness Electrical Connectors & Inlet Hose Clamp

Courtesy of GENERAL MOTORS CORP.

Remove the intake manifold. Refer to Intake Manifold Replacement (Without AFM) or Intake Manifold Replacement (With AFM) .
Disconnect the engine harness electrical connector (1) from the oil pressure sensor.

Fig 2: View Of Oil Pressure Sensor, Washer & Valve Lifter Oil Filter

Courtesy of GENERAL MOTORS CORP.

Using the J 41712 or equivalent, remove the oil pressure sensor (706) and washer (707).