Ac idle-up VSV, stuck?
12-01-2013, 10:42 AM
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Ac idle-up VSV, stuck?
I have a 90 PU with 22r. When I turn the AC on, the diaphram pulls and increases the idle as it should but when i turn the AC off it does not release the vacuum to decrease idle. I have to actually pull the hose off of the idle up diaphram before it will return to normal idle. How does the VSV release vacuum once it is turned off?
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Boomer8404
86-95 Trucks & 4Runners
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09-24-2015 01:12 PM
