PCV Valve
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Joined: Feb 2003
Posts: 248
From: New Jersey
PCV Valve
On a '94, where is the vacum source for the PCV valve supposed to come from? On mine it comes from the intake, right next to the PCV, but I seen another LT1 and it came from the throttle body.
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Joined: Mar 2000
Posts: 1,955
From: Point Pleasant, NJ... USA
Re: PCV Valve
94 has a U shaped hose on the drivers side of the intake manifold for the PCV that loops right back into the intake by the PCV valve..
95-7 have the PCV in the same place but the vacuum source is up front in the intake manifold just under the TB..
95-7 have the PCV in the same place but the vacuum source is up front in the intake manifold just under the TB..
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Joined: Nov 1998
Posts: 71,094
From: Hell was full so they sent me to NJ
Re: PCV Valve
This is a 94 setup, U-shaped hose hiding under the brake booster hose:
http://www.injuneer.com/images/photo.../dOptivac1.jpg
http://www.injuneer.com/images/photo.../dOptivac1.jpg
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