Originally Posted by stihellride2005
sounds like you're running on 3 cylinders. Had this happen today and scared the hell out of me. The car was very shaky and had little to no power. Turned out to be the wiring on the coilpack for cylinder 4.
Good luck, let us know what you find.
How did you go about checking it? just pulling the plug for the coil pack to see if they car ran any different? How did you know it was the coil pack vs the spark plug?