I have replaced all of my coils to this point and they started dieing at 45k. The ishty ford esp didn't even cover them. It was 400 something to do just one. When one was done, another would go bad etc. etc. I ended up cancelling my ford esp and getting a NAPA. I then took it to a family mechanic and they ended up replacing remaining 5 under warranty. I had to pay for 2 of the 5 coils but it ended up saving me a ton of cash. Each coil alone was 140.00.
Since I have replace them I have had zero engine probs. the only problem that continues is the idle problem. But that goes away everytime I reset the bat.
BTW, does anyone know if Mike Courtney's does cam welding?? This only applies to the MN area folks.
Mike