Po507
 

I'm getting a engine code (po507) idle RPM's too high. Has anyone had this problem? I found a TSB for it, had to do with reprogramming the ECM. Help please.

there was a recall for 02 lancer for idle issue. call the dealer and have your VIN number ready to give them so they can check for recall. recall is free, just some of your time spent. if you dont have a recall on your vehicle, idle speed control motor will have to be replaced. clean out your throttlebody BEFORE you install new control motor