I have an 2000 s2000 that is idling great but when you rev it up with the a/c on and let it fall back to idle, it almost dies. It doesn't do it with the a/c off. I have cleaned the throttle body and IAC thoroughly with no change. I have done the ecu idle learn procedure multiple times with no change either. the symptom does not occur during normal driving, only on a free rev with the a/c on. please help!!!
Thanks, Drew