Installation Procedure

Fig 1: Exploded View Of Positive Crankcase Ventilation (PCV) Tube Assembly Components
Courtesy of GENERAL MOTORS COMPANY

Assemble the air cleaner outlet duct (2) with the New positive crankcase ventilation tube (1) and New positive crankcase ventilation valves (3), (4).
Courtesy of GENERAL MOTORS COMPANY

Install the air cleaner outlet duct assembly (2) with positive crankcase ventilation tube and valves to the engine.
Using EN-50956 tamper proof drive bit tighten bolts (1) to 10 N.m (89 lb in).
Courtesy of GENERAL MOTORS COMPANY

Position the air cleaner outlet duct in place and tighten the clamp (1) on the engine.
Install the air cleaner assembly. Refer to Air Cleaner Assembly Replacement .
Install the intake manifold cover. Refer to Intake Manifold Cover Replacement (LV7) .