I've been having trouble for about two years now. The motor was only running on two cylinders. Replaced one of the coils and ran perfect for about two months. Same thing happened. Bought another coil and moved it up to cylinder # 1. Ran fine for about six months and same thing. It is always the new coil that goes bad. The coil is getting spark just no sure how much. Do you guys think it might be the CD module??? I am out of ideas.<br /><br />Thanks for any help you can give me.