[92JDMLX]

Ok I have got the cure for the surging idle prob on the any Civic motor. After spending a sh%^ load of money and wasting countless hours, I found the prob. It's the Fast Idle Valve. It's located on the bottom side of the t-body and has 2 small hoses running to it. I hade to take mine a part and found that the retaining nut, which is plastic, had come lose, I tightened it down reinstalled it and my car has never ran better. I checked around and it seems that a lot of people have had the same prob and fixed it the same way.