i'm just curious how to tell. without actually pulling them.
does the pcm know if a plug isn't firing even if it's the fualt of the plug or connectiong to the coil pack and not the coil pack itself? do you lose a few 1/10th's down a plug or do you lose alot?
does the pcm know if a plug isn't firing even if it's the fualt of the plug or connectiong to the coil pack and not the coil pack itself? do you lose a few 1/10th's down a plug or do you lose alot?
