Having problems with your 1989 Dodge Caravan Cargo ?

1989 Caravan idoling issues

\015 I have an 89 Caravan It is idling so low that it actually stalls. Sometimes when it is about to stall it's like it gets a boost of gas and idols too high. When the A/C is on it is worse and often makes a loud squeel. Would this be 2 separate problems?Oh and there is no Engine light on.\015 Posted / edited by AnonymousUser on : 27-09-2021

Answers :

Could be caused by the iac idle air controller located on or near the throtle body it allows the engine to controll its own idle. they arnt that expensive, if you have a scrap yard around your area its worth a try
Remove your IAC motor, clean it & port it comes out of with throttle body cleaner. careful not to lose thin "O" ring(s) on the motor. If it helps & starts doing it again, replace it. As far as the squeel goes, probably your AC belt needs adjustment or replaced.
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