2010 Hyundai Elantra Fuel System Other Problems

VEHICLE STALLED I HAVE HAD 7 TIMES THAT THIS HAPPEN, STARTING ON MAY 27, MAY 28, JUNE 3 THEY KEPT THE CAR TILL JUNE 8 THEY SAID EVERYTHING WAS GOOD ,AS I WAS DRIVING WITH MY KIDS INSIDE IT STALLED AS I WAS DOING 70 MILES PER HOUR ON M 53 ON JUNE 9 THEY KEPT THE CAR AGAIN GOT IT BACK ON JUNE 14 ,AS I WAS DRIVING HOME FROM DEALERSHIP AGAIN IT STALLED THEY TOLD IF I COULD BRING IT BACK THE NEXT DAY ON THE 15 OF JUNE AS I WAS GOING TO BRING THE CAR BACK IT STALLED AGAIN . THEY KEPT MY CAR TILL JUNE 25 . THEN I SEPT,4 THE CAR STALLS LOST ALL POWER AGAIN THIS I HAD TO SWERVE AND TURN MY STEERING WHEEL WITH ALL MY POWER TO AVOID HITTING THE CARS IN FRONT OF ME AND HIT A TREE HEAD ON CAUSING INJURY TO ME AND THE CAR HAD $4600 OF DAMAGE, AND THEN AGAIN ON DEC 20 I HAD ANOTHER ACCIDENT I WAS 4 CARS LENGTH AWAY WHEN I COULD STOP MY CAR CAUSING DAMAGES TO ANOTHER VEHICLE IN FRONT OF ME ,AND ALSO MY CAR HAS ANOTHER $ 5 000 PLUS AND WHEN I CONTACTED HYUNDAI AND THE DEALERSHIP NOTHING IS BEEN DONE ON THEIR PART. *TR