Automobile(s): 08 STS-V,10 escalade,80 sedan deville diesel 99 c5 frc 78 z
Re: Pcv valve location
How would you know it's bad if you can't find it? The v does not have a valve. It has two lines that come off the valve covers and go to the intake. Ones connects by the tb the other one is by the mass-air censor. If you think there is an issue check those two lines.