PCV valve location

Tiny
JAKE56
  • MEMBER
  • 2006 LINCOLN LS
  • 3.9L
  • V8
  • RWD
  • AUTOMATIC
  • 153,000 MILES
Oil pooling in intake plenum. Suspect bad PCV valve. Can you please tell me where it is located or if it even has one? Have asked two dealerships and a couple of mechanics and no one seems to know.
Tuesday, June 6th, 2017 AT 10:01 AM

3 Replies

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
I do not think it has a PCV. I went to rock auto and they do not list one and cannot find any pictures of one on manual.
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Tuesday, June 6th, 2017 AT 12:12 PM
Tiny
JAKE56
  • MEMBER
  • 2 POSTS
Okay thanks for your time.
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Tuesday, June 6th, 2017 AT 6:32 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,536 POSTS
Oil in the intake valley is usually due to a leaking valve cover gasket.

Here is a guide that will show you what you are in for when replacing the gaskets.

https://www.2carpros.com/articles/replace-valve-cover-gasket

Please let us know what happens.

Cheers, Ken
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Friday, June 9th, 2017 AT 4:44 PM

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