how to chake for vaccure leaks
May 18, 2008 at 4:50 AM
2003 Chevy Silverado encine light
LUIS NAVARRO
- MEMBER
- 1 POST
get a can of spray gumout, spray the vac lines and maniflod area, when the idle changes, youve found the leak! You want the engine running and spray on the outside but do direct the stream onto the hoses, if it is a vacuum leak, the engine idle will change speed, then you have detected a leak, repair the vacuum leak and see how it runs!
May 18, 2008 at 5:06 AM
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