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Pvc valve

Tiny
JMUCHERSON
  • MEMBER
  • 1998 BUICK LESABRE
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 208,512 MILES
Where is pvc valve located on 1999 BUICK lesabre and how do you install. 3.8
Friday, April 15th, 2011 AT 9:37 PM

3 Replies

Tiny
PROTECH1980
  • MEMBER
  • 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.
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Friday, April 15th, 2011 AT 9:43 PM
Tiny
WRENCHTECH
  • MECHANIC
  • 20,757 POSTS
Here is a picture of it
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Friday, April 15th, 2011 AT 9:58 PM
Tiny
PROTECH1980
  • MEMBER
  • 901 POSTS
Thanks Wrenchtech, couldnt get a pic.
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Friday, April 15th, 2011 AT 10:12 PM

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