pvc valve

1998 BUICK LESABRE
208,512 MILES • 6 CYL • 2WD • AUTOMATIC
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JMUCHERSON
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  • 1 POST
where is pvc valve located on 1999 BUICK lesabre and how do you install. 3.8
Apr 15, 2011 at 9:37 PM
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PROTECH1980
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  • 901 POSTS
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 9:43 PM
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WRENCHTECH
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  • 20,761 POSTS
Here is a picture of it
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Apr 15, 2011 at 9:58 PM
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PROTECH1980
  • MEMBER
  • 901 POSTS
Thanks Wrenchtech, couldnt get a pic.
Apr 15, 2011 at 10:12 PM
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