Valve Rocker Arm Oil Control Valve Replacement

Fig 1: Valve Rocker Arm Oil Control Valve & Fasteners

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure Remove the intake manifold cover. Refer to Intake Manifold Cover Replacement (LTG) , Intake Manifold Cover Replacement (LKW) . Remove the air cleaner resonator and outlet duct. Refer to Air Cleaner Resonator and Outlet Duct Replacement (LKW) . Remove the positive crankcase ventilation tube. Refer to Positive Crankcase Ventilation Hose/Pipe/Tube Replacement (Camshaft Cover to Air Cleaner Resonator to Outlet Duct) , Positive Crankcase Ventilation Hose/Pipe/Tube Replacement (LKW) . Disconnect the valve rocker arm oil control valve harness connector.
1	Valve Rocker Arm Oil Control Valve Fastener Tighten 10 (89 lb in)
2	Valve Rocker Arm Oil Control Valve Fastener (Qty: 2) Tighten 10 (89 lb in)
3	Valve Rocker Arm Oil Control Valve Procedure Clean the gaskets surfaces and install a NEW Gasket.