The engine runs rough at idle and seems to lack power. I do not notice it running rough when driving 30 MPH or above. I took it to Autozone and had them hook up the scanner. The guy said that cylinder 1 was misfiring. I did not actually see the code. I have checked the plug wires by doing a continuity check. The wire for cylinder 1 was just over 6,000 ohms. The rest of the wires checked ok too. I also recently replaced the plugs. I checked the resistance on the fuel injector, it was 12 ohms, which is in specs according to the Haynes manual. I also listened to the fuel injector with the engine running by using a long screw driver like a stethoscope, and I could hear it clicking very fast. Would trying a spark tester make sense next? Thanks again.
Thursday, November 25th, 2010 AT 1:47 PM