Installation Procedure

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Oil Pressure Sensor, Washer And Valve Lifter Oil Filter

Courtesy of GENERAL MOTORS COMPANY

Apply sealant to the threads of the NEW oil pressure sensor. Refer to Adhesives, Fluids, Lubricants, and Sealers .

CAUTION:

Refer to Fastener Caution .

If equipped with active fuel management perform the following step, using J 41712 oil pressure switch socket or equivalent. Install the oil pressure sensor (706) and washer (707).
Tighten the sensor to 35 N.m (26 lb ft).

Fig 2: Removing/Installing Oil Pressure Sensor & Washer

Courtesy of GENERAL MOTORS COMPANY

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

Fig 3: View Of Engine Harness Electrical Connectors & Inlet Hose Clamp

Courtesy of GENERAL MOTORS COMPANY

Connect the engine harness electrical connector (1) to the oil pressure sensor. Tighten the sensor to 35 N.m (26 lb ft).
Install the intake manifold. Refer to Intake Manifold Replacement (RPOs LC9, LMG, LY5, L76) , Intake Manifold Replacement (RPOs LY2, LY6) , Intake Manifold Replacement (Except RPOs LY2, LY6, LC9, LMG, LY5) .