Why do one of my coil pack keep cracking and smoking?

Are you using new coils? This is interesting, swap coils with the next cylinder, does it do the same thing, If yes leave the mounting screw out, same thing? Which cylinder I should have asked that first.

Is there an oil leak into the spark plug well?

Also take a look at the spark plug at the failing coil. It might be shorted out or gapped wrong.

Yes i swaped the coil out but it still do the same thing. Only one coil is burning out the number 2 coil only

I tried everything but it still doing the same thing

Anybody know witch coil pack is F on 2007 crown Vic

Did you ever figure out the problem for this cuz my car is doing the same exact thing

My spark plug was gaped wrong