Removal Procedure
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Remove 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) .
- Disconnect the engine harness electrical connector (1) from the oil pressure sensor.
- If not equipped with active fuel management perform the following step, using J 41712 oil pressure switch socket or equivalent, remove the oil pressure sensor (706) and washer (707).
- If equipped with active fuel management perform the following step, using J 41712 oil pressure switch socket or equivalent, remove the oil pressure sensor (706) and washer (707).