I have a 1999 Mazda 626 that has a cylinder 1 misfire. I have changed plugs, wires, coil, injector, and oxygen sensors using only OEM parts. Still, this car is misfiring on the #1 cylinder! All cylinders are at 180 pounds on compression tests, and the plug IS firing. What am I missing?
Friday, February 3rd, 2006 AT 9:51 PM