Thanks for the recommendations. They replaced the new spark plugs, less than 3k miles on them, and problem solved. The mechanic was shocked, same with me.
Hey Everyone, I am having an issue with a misfire in cylinder #7. The car runs rough, CEL comes on and some times flashes. It's currently in the shop but they cant seem to figure it out either. So far, we have replaced the spark plug, fuel injector, coil pack and intake manifold (thought IMRC...