Installation Procedure
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Courtesy of GENERAL MOTORS COMPANY
Assemble the New positive crankcase ventilation valves (3) with the air cleaner outlet duct (1) and New positive crankcase ventilation tube (2).
Install the air cleaner outlet duct assembly (1, 2, 3) with positive crankcase ventilation tube and valve to the engine.
- Using EN-50956 tamper proof drive bit tighten bolts (4) to 10 N.m (89 lb in).
Position the air cleaner outlet duct (1) in place and tighten the clamp (2) on the engine.
- Install the positive crankcase ventilation tube (front). Refer to Positive Crankcase Ventilation Tube Replacement (Front) .