July 25, 201015 yr I have a 91 lego with the 2.2 a/t and every now and then the idle will jump up over 1.5-2 grand and hang there for a couple secondsand then drop back down. anyone have any ideas? anything will help. thanks.
July 25, 201015 yr Hi, I'd check for Vacuum leaks and try cleaning the Idle air control valve (IAC). Search on here for both issues, and others. GL, TD
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