If you have a 3.3L the PVC valve is located under the alternator.
The PCV valve plugs into the rocker arms cover or intake manifold.
where is the pcv valve located on a 2001 buick lesabre
located on vale cover
The PCV valve for a 1999 Regal 3.8 is located on the top of the valve cover. The valve pulls out to replace it.
The PCV valve on a 1995 Buick Park Avenue is located on the top of the valve cover. Twist the valve and pull to remove and replace it.
the PCV valve is located on the valve cover of a 1991 Regal Custom. It is plugged in and can be easily changed.
mine does not have one
On a 1993 Buick Regal 3.1L, the PCV valve is located on the intake manifold. It is situated underneath the MAP sensor.
Under the alternator. You must remove the alternator to get to it.
The PCV valve on a 1994 Regal Custom should be located on top of the valve cover. It is a plug in type and is easily changed.
Not exactly sure but I have a 1979 LeMans with the 231 V6 and I believe the PCV to be a vertical silver-colored valve located at the back of the intake manifold below and behind the carburetor.