2012 BMW X5 M Engine Problems

CAR HAS 62000KMS, FULLY SERVICED AT DEALER ONLY! ENGINE RUMBLED TO A HALT WHILE I WAS ON THE HIGHWAY. SEVERAL PEOPLE REPORTING SAME ISSUE. DEALER CLAIMS SEIZED ENGINE/TIMING CHAIN. THESE SAME MODEL CARS WITH THE N63 ENGINES HAVE A RECALL, THIS MODEL HAS A TURBO ATTACHED FROM FACTORY AND WASNT INCLUDED IN RECALL BUT HAS EXACT SAME ISSUE AS THE N63 ENGINES

"ELECTRIC AUXILIARY WATER PUMP FOR TURBOCHARGER RECALL" AFTER I'VE SHUT THE ENGINE OFF THERE IS A LOUD GURGLING, BUBBLING NOISE UNDER THE HOOD. OVER THE PAST 7 WEEKS THE NOISE HAS PROGRESSIVELY GOTTEN WORSE. A LOCAL BMW MECHANIC EXPLAINED IT IS AN AUXILIARY WATER PUMP FOR THE TURBOS. I WENT TO MY LOCAL BMW DEALERSHIP AND WAS TOLD RECALLS ARE VINN# SPECIFIC AND I WOULD HAVE TO GET THIS FIXED ON MY OWN. I LOOKED UP RECALLS FOR 2012 X5M AND SOME CARS DO HAVE THIS SAFETY RECALL LISTED. HOW CAN TWO SIMILAR VINN# NOT HAVE THE SAME RELATED SAFETY ISSUES? [XXX] (MY CAR) NO RECALL [XXX] (SIMILAR CAR) RECALL NUMBER 18V248000 HAS ELECTRIC AUXILIARY WATER PUMP FOR TURBOCHARGER RECALL HTTPS://WWW.BMWUSA.COM/SAFETY-AND-EMISSION-RECALLS.HTML#LK27310 HTTPS://WWW.BMWUSA.COM/SAFETY-AND-EMISSION-RECALLS.HTML#LK27761 THIS IS A HUGE SAFETY ISSUE AND GREATLY APPRECIATE YOUR HELP IN THIS MATTER. ?CONSEQUENCE: IF THE CIRCUIT BOARD WERE TO OVERHEAT, IT CAN INCREASE THE RISK OF...