It's probably not a conventional PCV valve, just a vent pipe you are looking at? Here is the location of the valve. Check out the images (Below). Please let us know what happens.
No its not a vent pipe,Its an authentic part that they call a fixed PCV valve AC Delco Part #CV2001C I just wanted to know the reason it was installed in my suburban. Thanks for the comeback
Feb 13, 2011 at 7:23 PM
WRENCHTECH
✓Experienced Mechanic
20,760 POSTS
Not all cars use an actual PCV valve even though they still vent the crankcase to the intake.
Feb 13, 2011 at 7:26 PM
MICXIE
MEMBER
14 POSTS
Thanks Wrenchtech That makes sense. Ill go ask the dealer mechanic tomorrow.