hi how do you check if your idle control valve on a evo iv is working at the right settings thanks
leo New Member Aug 20, 2011 #1 hi how do you check if your idle control valve on a evo iv is working at the right settings thanks
Terri-Leigh TRL Trader Trader Aug 25, 2011 #2 Do you mean the stepper motor or the manual idle screw? Kind Regards Terri-Leigh