Please understand, this was 14 years ago that I worked on these on a regular basis. If I recall, there should be 3 coil packs, each supplies 2 cylinders. If that is correct, there is a digital ignition control unit, (DIC), they mount to. If it is bad, spark will stop to all or select cylinders. If there is only one coil, then I would recommend checking the ignition control module in the distributor.
Wednesday, April 23rd, 2014 AT 5:30 AM