where can i find how to relace the vaccum hoses on line i need to see how the are and what i need to do

Asked by Apr 04, 2012 at 08:38 PM about the 1980 Pontiac Bonneville

Question type: Maintenance & Repair

i have replaced just about everything on my 1980 Bonneville and my car what start now and it was driviable when i
bought it so i need some help on replacing the hoses

2 Answers

13,195

Sounds like you should buy yourself a Haynes manual for your car. Also you should have a vacuum hose schematic under your hood. Usually though just having a vacuum hose off will not stop your car from running. If you have a hose off it will idle at a higher RPM. You can hook up a vacuum gauge to your engine and see what it reads if you can get it to idle. You should have between 17-22 in. Hg.

vauum hose will not stop your car from starting sounds like you might have other problems, make sure you have a good spark & fuel to the carb.

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