Thread: IAC Vavle, how much should it move?
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Old 05-16-2005, 07:45 PM
c-72 c-72 is offline
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IAC Vavle, how much should it move?
I have a 1993 S10 Blazer with the 4.3L Vortec engine and I think that my IAC vavle is bad. I took it out and cleaned it and it ran good for a few minutes, and then it went back to a rough idle. So I was wondering how much the post in it should move up and down. The one in mine barely moves at all. Thanks
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