I had my EGR Cooler go out at 97,000 miles, blowing the white smoke and loss of power towing....and everything was stock...fixed under the 100,000 ESP.
I have an F350 CC 4x4 SRW 6.0 Diesel KR with your same problem, but I'm going on a 150,000 miles and each time they ( Ford ) told me my problem was my clutches, well I bought mine in July of 05, they being Ford replaced them under Warranty in Jan of 06 and Mar of 09, I paid for them in Jan 2010...
Hi, I'm Frank ( Bowhuntwi1 ), I'm new here, found this site looking for information on a problem, from what I see this looks like a good place with alot of info. My family and I are into recreational ATVing across the USA towed by our F350.