Mechanics

PVC VALVE

1998 Buick Lesabre • 6 cylinder 2WD Automatic • 208,512 miles

Where is pvc valve located on 1999 BUICK lesabre and how do you install. 3.8
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Jmucherson
April 15, 2011.



It is at the very end of upper black intake plenum, passenger side, there is a MAP sensor mounted on top of the housing, unplug MAP sensor, rotate 1 inch to unlock, pull cover up and off, use needle nose pliers to grab pcv valve, dont forget to install new o-ring on new pcv valve.


PROTECH1980
Apr 15, 2011.
Here is a picture of it


Wrenchtech
Apr 15, 2011.
Thanks Wrenchtech, couldnt get a pic.


PROTECH1980
Apr 15, 2011.