jeepaholic Posted March 17, 2009 Share Posted March 17, 2009 Ok..Now this POS has started to have 2 more issues..One is that the idle when you crank it stays high for way to long..Not everytime you crank it just sometimes..It has also developed what i think is some sort of vaccum leak..It has a definite whistle that occurs every now and again...It never happens under acceleration..Only at idle or when coasting..Give me some pointers guys..This is a 2003...4.0 Link to comment Share on other sites More sharing options...
Windowsrookie Posted March 17, 2009 Share Posted March 17, 2009 Clean the IAC and throttle body. Link to comment Share on other sites More sharing options...
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