SAME PROBLEM AS EVERYONE ELSE . I HAVE A F-350 MASON DUMP 35,000 MILES 4 YEARS OLD. THE OTHER DAY IT STARTED RUNNING REAL SLUGGISH I TOOK IT TO MY LOCAL DEALER AND WAS TOLD THE FUEL TANK IS FLAKING AWAY FROM THE INSIDE AND IT CLOGGED THE SENDER THE PUMP AND ALL EIGHT INJECTORS. OK WELL ITS UNDER WARRANTY>>>>NOPE FORD WONT COVER IT CAUSE THEY DON'T KNOW WHAT KINDA FUEL YOU PUT IN IT>>>ARE YOU F*CKIN KIDDING ME...SO BASICALLY BUY A 40,000 DOLLAR TRUCK BUT DON'T PUT ANY FUEL IN IT CAUSE IT WILL F*CK YOUR TRUCK UP IM DONE WITH FORD THIS IS THE SECOND TRUCK THAT I HAVE HAD PROBLEMS WITH. THEY SHOULD OF STUCK WITH THE 7.3 BECAUSE ALL THIS E.P.A CRAP HAS KILLED THE NEW ENGINES I WAS TOLD 5880.00 TO FIX IT I PULLED MY TRUCK AND AM TRYING A DIFFERENT DEALER THE SECOND DEALER WHERE I KNOW SOME ONE TOLD ME THE FIRST DEALERSHIP SOUNDS LIKE THEIR INFLATING THE PRICE AND THAT SOME COMPONENTS MIGHT BE ABLE TO BE FLUSHED AND REUSED....NEVER BUYIN A POWER JOKE EVER AGAIN... BETWEEN INJECTORS EGR VALVES EGR COOLER AND NOW A F*CKIN FUEL TANK NO WONDER THIS COUNTRY IS LOOSING ALL ITS BUSINESS OVER SEAS...I HAVE A NEW TUNDRA WITH A RECALL BUT ATLEAST THER ADMITTING IT AND FIXXING IT F*CK FORD F*CK FORD F*CK FORD