Positive Crankcase Ventilation Valve Replacement

Fig 1: Positive Crankcase Ventilation Valve

GM3277097

Courtesy of GENERAL MOTORS COMPANY

Callout

Component Name

Preliminary Procedures

Remove the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement (Chevrolet and GMC)Air Cleaner Outlet Duct Replacement (Cadillac) .
Remove the center PCV Hose. Refer to Positive Crankcase Ventilation Hose/Pipe/Tube Replacement (Left Side - L83, L86) Positive Crankcase Ventilation Hose/Pipe/Tube Replacement (Right Side - L83, L86) Positive Crankcase Ventilation Hose/Pipe/Tube Replacement (Center - L83) Positive Crankcase Ventilation Hose/Pipe/Tube Replacement (Center - L86) .

1

Positive Crankcase Ventilation Valve

CAUTION:

Refer to Component Fastener Tightening Caution .

Tighten
6 N.m (53 lb in)