Hey guys I recently bought a 2001 Mustang Gt and it has a bad misfire. I checked the coils and inside of the spark plug wells where full of coolant, I used a air compressor to get rid of the water but the misfire is still there any and all ideas will help.

 

You mean there was coolant in your combustion chamber? If there was you have a blown head gasket, or worse.

 

Not inside of the chamber but on top of the spark plug