My truck started runnimg rough and radio was cutting out so I pulled it over then it started backfiring and throwing like 3 different codes. Also I can see sparks coming out of coil packs... Anyone ran into this? My truck is around corner in parking lot im at work too early to much

 

Nm daylight helps but one of my wires is arcing at the coilpack ita burnt up and loose now

 

I'd start with plugs and a good set of wires and go from there.