| Have you checked the spark plug gap? I had an identical problem with my 97 Accord that was corrected by shortening the gap. The condition of the plug wire is important also; older wires have higher resistance, so not as much power may be reaching the plug, also causing a misfire. Finally, is there a fuel odor on the plug? A strong smell of gasoline would confirm you're getting fuel to the cylinder, just no fire. Check engine lights don't reset themselves unless the problem was fixed, so I'll bet it was reset with the scan tool. Good luck. |