I have a 93 dx stock. The car will sometimes idle at a constant 700 rpms, which is good, but if I shut it off and later turn it on, car will idle really low even if the car is up to operating temp.. Other times it idles low and surges as if it was going to shut off. Is this what defines the idle problem in the help section? Or can there be something else wrong? I get no cel's. Could dirty injectors cause this? Maybe I need a fuel fiter? The car has died on me about 2 times in the past 6 months, when the rpms drop too low. I've been in gear and slowly accelerating when this happens.