2006 MINI COOPER S Engine And Engine Coolingengine Problems

I OWN A 2006 MINI COOPER AND RECENTLY, AT 62,000 MILES HAD AN ISSUE WITH THE CYLINDERS LOSING COMPRESSION. I WAS TOLD IT WAS DUE TO CARBON BUILD-UP WHICH "PITTED" THE VALVES AS A RESULT OF ETHANOL IN GASOLINE. I WAS ALSO TOLD THAT THIS IS BECOMING A FREQUENT PROBLEM WITH MINI COOPERS BECAUSE THE CAR CAN NOT HANDLE THE GASOLINE WITH ETHANOL, AS THEY ARE INTENDED TO BE RUN ON PURE GAS. SO DUE TO THE ETHANOL MIXTURE, THIS IS GOING TO BE AN ISSUE. SHOULDN'T THESE CARS SOLD HERE IN THE UNITED STATES BE ABLE TO RUN ON THE GASOLINE THAT IS AVAILABLE HERE? I HAVE USED HIGH-OCTANE PREMIUM GAS ONLY IN MY CAR. I WAS TOLD THAT I HAD DONE NOTHING WRONG, YET WAS STILL FINANCIALLY RESPONSIBLE FOR THE ENTIRE REPAIR. I HAVE AN EXTENDED WARRANTY ON THE VEHICLE PURCHASED THROUGH THE DEALER AND HAVE FOLLOWED THE...

TL*THE CONTACT OWNS A 2006 MINI COOPER S. ON TWO OCCASIONS, WHILE DRIVING AT UNKNOWN SPEEDS, THE ENGINE SHUT OFF AND THE ENGINE LIGHT ILLUMINATED ON THE INSTRUMENT PANEL. THE CONTACT NOTIFIED THE DEALER AND MANUFACTURER AND THEY ARE INVESTIGATING THE FAILURE. THEY DID NOT STATE IF THE VEHICLE WAS INCLUDED IN ANY RECALLS. THE FAILURE MILEAGE WAS 5,000 AND CURRENT MILEAGE WAS 5,500.