Questionhi its a 89 buick lesabre 3.8 litre my coil pack thing is only sparking on the 1-2-3 and 6 plugs whats the prob i cant get it to spark i got new wires and plugs im clueless
AnswerIf the 4-5 happen to be connected to the same coil, that is probably the problem.
each are replaceable separately.
You can swap two of them, and see if the problem travels with the coil, or stays in the same location, which could indicate a problem with the module.
Van