where is pvc valve located on 1999 BUICK lesabre and how do you install. 3.8
Apr 15, 2011 at 2:37 PM
pvc valve
JMUCHERSON
- MEMBER
- 1 POST
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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.
Apr 15, 2011 at 2:43 PM
Here is a picture of it
Image (Click to enlarge)
Apr 15, 2011 at 2:58 PM
Thanks Wrenchtech, couldnt get a pic.
Apr 15, 2011 at 3:12 PM
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