Whats up every one. Been here alot this year and now finally joined. I've been having an ongoing issue with the 700rpm dropping down to 4- 500rpm at stops, red lights, parking since last fall, i coudnt figure wtf was up, seen alot on the sights and i did the tb cleaning, plugs, checked sensors, checked volts, new battery, new throttle body, you name it. Its kinda weird cuz it started happening a week after etc light, and just put a new battery in a week before. But this week i've noticed it wont drop down with the a/c on at all, none i've tried everything to make it do it with a/c on, but as soon as I turn a/c off and pull to a stop idle drops??? any ideas, anyone else notice this? thanks would like to hear about it.