ok here is my prob i have had an idle prob for a while now. I finally figured out what the prob was. It was my fast idle thermo valve.. now from the way i see it there is a thermowax plunger in the valve that unwinds, when that unwinds that is when i get the idle probs. so therfor i wind it back up as tight as i can, but it seems to be that it is faulty cause it keeps unwinded cause the idle prob again. Now if the fast idle themo valve it no good anymore i have to replace it right. here is another question that i have. My car is a 96 accord ex that is having the idle prob. I also have a 93 accord se that seems to never have that prob. are the fast idle thermo valves the same where they can be interchangable saving me some cash. please someone let me know