I have a 1994 Honda Civic Ex. I have aftermarket headers and exhaust, and some transmission work that has been done to it. However It started to Rev by itself several weeks ago it revs from about 1000rpm to 3000rpm. I have replaced Idle Air Control Valve, and the Map Sensor. Oxygen Senson, Sparkplugs, Sparkplug wires and it is still reving can you tell me what is wrong or maybe whatelse I can try?
Saturday, March 10th, 2007 AT 9:10 PM