ON 11/20/12, I DROVE MY 2005 ACURA RSX TO ACURA OF MANHATTAN (AOM) IN NY, NY. THE SERVICE INCLUDED 4 NEW TIRES -- MICHELIN 215/45/17. ON 12/01/12, AFTER 40-50 MILES WITH NEW TIRES, THE VEHICLE STARTS VIBRATING. I STOP AND NOTICE A BLOWN-OUT FRONT RIGHT TIRE. EMERGENCY ROAD ASSISTANCE PUTS ON THE SPARE TIRE, NOTICES THE OTHER 3 TIRES ARE UNDER-INFLATED AND ADDS AIR. I RETURN TO AOM ON 12/03/12, MENTIONING THE VIBRATIONS, BLOWN-OUT TIRE, AND 3 UNDER-INFLATED TIRES. AOM GUARANTEES THAT ALL REMAINING TIRES ARE IN GOOD CONDITION AND REPLACES THE BLOWN-OUT TIRE. ON 12/14/12, ON A DIVIDED PARKWAY THE CAR AGAIN STARTS VIBRATING. I SLOW DOWN TO STOP, BUT THE REAR OF THE CAR YANKS TO THE RIGHT, THE CAR SPINS WILDLY, I SMASH HEAD-ON INTO THE MEDIAN DIVIDER, THE AIR BAGS DEPLOY, THE CAR SPINS AROUND, THE REAR HITS THE MEDIAN, I COME TO A STANDSTILL. NO OTHER CAR IS INVOLVED. I AM UNHURT. I LEAVE THE CAR; I NOTICE ONE REAR TIRE OFF THE RIM AND THE OTHER ONE FLAT. THE POLICE WRITE UP AN ACCIDENT REPORT. THE CAR IS TOWED TO A GARAGE. MY INSURANCE COMPANY RAPIDLY DETERMINES IT IS A TOTAL LOSS. IT WAS THE FIRST TIME EVER THAT A CAR OF MINE VIBRATED -- NOT ONCE BUT TWICE IN TWO WEEKS. THE FIRST TIME, ONE TIRE BLEW OUT; THE SECOND TIME, BOTH REAR TIRES WERE EITHER OFF THE RIM OR FLAT. AND THIS IMMEDIATELY AFTER AOM HAD REPLACED ALL 4 TIRES. I SENT A CERTIFIED MAIL LETTER TO [XXX], PRESIDENT AND CHAIRMAN OF AOM, ASKING FOR AN EXPLANATION. I GOT 3 NON-EXPLANATORY E-MAILS FR