Removal Procedure

WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis 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 (Except LH6, LMG, LY5, L76, LY2, LY6) , Intake Manifold Replacement (LH6, LMG, LY5 and L76) or Intake Manifold Replacement (LY2 and LY6) .
Disconnect the engine harness electrical connector (1) from the oil pressure sensor.

Fig 2: Identifying Oil Pressure Sensor & Washer

Courtesy of GENERAL MOTORS CORP.

If not equipped with active fuel management perform the following step, using J 41712 or equivalent, remove the oil pressure sensor (706) and washer (707).

Fig 3: View Of Oil Pressure Sensor, Washer & Valve Lifter Oil Filter

Courtesy of GENERAL MOTORS CORP.

If equipped with active fuel management perform the following step, using J 41712 or equivalent, remove the oil pressure sensor (706) and washer (707).