Originally Posted by parkinmj

eliminate it one step further swap the ht leads between the coils and try again. and the do the same with the plug caps you wikll then be able to say what component is failing and get it replaced.

if when you change the coils over it still doesnt work then you may have a wire thats shorting trace the wires back and check there condition use a multi-meter to check the continuity if you find that its a wire you can either buy a replacement or splice a new wire in.