HELP!! new to site but my 2006 6.0 is going into some sort of limp mode I'll be driving along and it will just fall on its face!! can shut truck off start again drives fine for a bit then repeats problem. ebp changed turbo taken aper and cleaned.

 

Check your oil level.

If that doesn't work start your own thread with symptoms of what's happening instead of digging up a five year old thread.