 I kept reading post after post on the internet about the 6.4 and wondering if my day would come? Well here it is. My $58,000 truck with 126,000 miles on it, with no warning except for the temp. gauge climbing, which I immediately pulled over and stopped trashed the motor. Guess I knew after Ford adandoned the motor after only three years I was in trouble. Shame on you Ford!!Thanks for no help and a $17,000 repair bill.......... 