2009 NISSAN QUEST Electronic Stability Control Esc Problems

WITHIN 6 MONTHS OF PURCHASE OF THIS VEHICLE I HAVE BEEN HAVING SEVERE SAFETY ISSUES ON THIS VEHICLE. IT INITIALLY STARTED OUT AS AN INTERMITTENT PROBLEM WHICH TOOK QUITE SOME TIME TO REPLICATE SINCE A SPECIFIC CHAIN OF EVENTS HAD TO BE FOLLOWED. BUT SINCE THEN, THE PROBLEM CAN BE REPLICATED AT WILL BUT AGAIN ITS BASED ON A SEQUENCE OF EVENTS AND ROAD CONDITIONS. THE STEERING WHEEL VIBRATES HORRIBLY AND THERE IS A LOUD RUMBLING NOISE. THE CAR IS DIFFICULT TO HANDLE ONCE THIS VIBRATION STARTS. IT FEELS AS IF THE CAR HAS A FLAT TIRE OR THE AXLE HAS BEEN SEVERELY DAMAGED THUS IMPAIRING STEERING CONTROL. MAY 20TH 2010 WAS THE FIRST TIME I HAD THE ISSUE WITH THE QUEST WHILE I WAS ON IL INTERSTATE 57. SEPT, 11 2010 IS WHEN THIS HAPPENED AGAIN WHILE I WAS HEADED TO FLORIDA. OCT. 4TH, 2010 IT HAPPENED AGAIN ON...