Dannomanno Posted July 25, 2010 Share Posted July 25, 2010 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. Link to comment Share on other sites More sharing options...
wtdash Posted July 25, 2010 Share Posted July 25, 2010 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 Link to comment Share on other sites More sharing options...
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