I WANT TO TAKE MY TRUCK AND HAVE IT CHECKED FOR HEAD GASKETS ISSUE.I TOWED MY CAR HOME FROM FL AND I HAD TO FILL UP THE OVER FLOW EVERY COUPLE HOURS. IVE BEEN LOOSING WATER, OR COOLENT.I USED ABOUT 6 GALLONS OF WATER TO GET 900 MILES.IT KEPT WANTING TO OVER BOOST AND EGR TEMPS WERE PRETTY HIGH WHEN BOOSTING.HAS COOLENT ALL OVER INSIDE ENGINE COMPARTMENT, JUST DOESNT LOOK LIKE WHAT I ADDED. I DONT KNOW WHERE IT ALL WENT. IM JUST GLAD I MADE IT HOME. ANY SHOPS YOU CAN RECOMMEND. IM IN JACKSON TN
One of ours did the same thing towing back from Nevada with a trailer well within weight limits. The truck was stone stock at the time and had just been taken to a dealer for a complete inspection prior to making the trip to Vegas. Dealer said the truck was in perfect shape.
Long story short, turbo needed to be replaced, EGR Cooler was gone. Truck had 100,486 miles on it when it finally got back to Dallas. Dealer said...sorry out of warranty. Even though it had been given a clean bill of health 2 weeks and a couple thousand miles earlier. By the way, they also missed the fact that the rear brakes were just about gone, which I had to have replaced in Nevada before I could return. And yes, the trailer had perfectly functioning brakes.
Not saying all Ford Dealerships would do this, but 3 here did. As far as the consideration for warranty goes.
Take it to a diesel performance shop, forget the dealer. Have the EGR cooler deleted, and have a new oil cooler installed. They can also check to see if it needs head gaskets. If it does, put the ARP studs in and be done with 90% of your 6.0 problems.