Questions and Answers
Buick Regal PCV Valve Location
Q. Good Morning from Puerto Rico! Can you please tell me where to locate the PCV valve in a 1992 Buick Regal 3.1 liter V-6 engine?
Thanks a lot,
A. Should be on the valve cover that's near the firewall or rear valve cover. A real bear to get to I might add. Good luck!
The PCV valve is located in the RH (Rear) valve cover.