1990 honda civic hatchback 1.5 300,000. When pushing down on the throttle i likes to sputter and when it is at a dead stop or at a low RPM the rpm's rise to 3000 and back to idel rpm over and over again. I have checked if i have a vac liek but i didn't see or hear anything. i think it might be a plug. I have tryed cleaning and repluging the plugs. but i don't know what to do next can you help??
Mar 21, 2007 at 1:13 AM