vacuum line routing

1995 ISUZU TRUCK
Avatar
TMOOSE
  • MEMBER
  • 3 POSTS
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?
Jun 1, 2010 at 11:24 PM
Advertisement
Avatar
BLUELIGHTNIN6
  • ✓Experienced Mechanic
  • 16,542 POSTS
Sounds like it is probably the PCV line.. see the diagram below


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

There is another diagram attached below let us know what you find
Image (Click to enlarge)
Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Jun 2, 2010 at 6:18 AM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.