Misfire Problems

I have 2004 4.7 V8 Tundra and it has started misfiring with the CEL on. The truck will run fine for usually 10-15 minutes then begin misfiring and will shut off at idle. I had the codes checked which showed that three coils were bad. I had the spark plugs and the three coils replaced. The misfiring still continued with the CEL on. After I had the CEL codes checked again, it showed that one of the same coils was bad along with two new coils. I also replaced the engine control module computer, but this didn't change anything either. Does anybody have any suggestions of what it might be? I am running out of leads.

Thanks in advance.

 

Wires to coils?

 

Overlay to the coil

 

Check your injectors.

 

Get the fuel pressure tested also.