Vacuum line routing

Tiny
TMOOSE
  • MEMBER
  • 1995 ISUZU TRUCK
Engine Performance problem


Vacuum problem on a 1995 2.3 liter where does the big line on the bottom of the intake manifold go to? Its roughly a 1/2" in diameter. Should it go to the intake hose close to throttle body?
Wednesday, June 2nd, 2010 AT 6:24 AM

1 Reply

Tiny
BLUELIGHTNIN6
  • MECHANIC
  • 16,542 POSTS
Sounds like it is probably the PCV line.. see the diagram below


https://www.2carpros.com/forum/automotive_pictures/261618_Noname_2303.jpg



There is another diagram attached below

let us know what you find
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Wednesday, June 2nd, 2010 AT 1:18 PM

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