Hello all, hoping for help. I have a 2012 explorer limited with the 3.5 that started with a slight rough idle that progressed to not wanting to exceed 20mph so I pulled the codes which were a rich condition and a misfire on number 5. Trying to go from easy to hard I pulled 4,5 and 6 coils and plugs where I found #5 coil covered in some real sticky oil type substance and smelled burnt so ok found problem I thought. Went ahead and pulled 1,2 and 3 but coils looked good so I pulled all 6 plugs and replaced with new motorcraft plugs same part number and replaced the coil for #5 cyl. Reinstalled everything else started it up and same codes popped up about misfire #5 cyl. Now I know I didn't run the vehicle for very long after reassembly but that is due to the CEL flashing after approx 1 minute or so and I don't want to cause more problems. Could the coil when it exploded caused my ecm to fry or would it more likely have fried the harness or some other sensor I have yet to think about? Thanks in advance for any and all help. The wife hates driving my truck so I'd like to get her toy back to her.