2011 JEEP COMPASS Engine And Engine Coolingengine Problems

I OWN A 2011 JEEP COMPASS FOR 2 WEEKS WHEN I STOPPED AT A STOP SIGN, STOPPED AND TOOK OFF. ONCE I TOOK OFF THE JEEP ENGINE JUST STOPPED. I COULDN'T TELL IT UNTIL I TRIED TO TURN AND HAD NO CONTROL! THE DEALERSHIP SAID THE ENGINE NEEDED AN UPDATE CODE, THAT THEY DON'T HAVE YET FOR THE 2.4L ENGINE. SO NOW I HAVE A CAR WITH LESS THAN 2600 MILES ON IT IN THE SHOP THAT WE CAN'T DRIVE. WHY WOULD THEY SELL A CAR THAT SHUTS OFF FOR NO REASON AND THEY KNOW ABOUT IT? I HAVE 2 SMALL CHILDREN THANK GOD THEY WERE NOT IN THE CAR WITH ME. NOW WE ARE IN A RENTAL. THANKS JEEP. *KB

THE PROBLEM VEHICLE IS A 2011 FWD JEEP COMPASS. ON 5/31/11 WITHIN THE FIRST 10 (TEN) MILES OF OWNERSHIP THE VEHICLE STALLED OUT ON ME WHILE STROPPED AT A TRAFFIC LIGHT. I PUT THE VEHICLE IN PARK AND WAS ABLE TO RESTART IT WITHOUT ANY DIFFICULTY. ON 6/19/11 (WHILE IN MOTION), WITHOUT ANY ADVANCE INDICATION OF A PROBLEM THE VEHICLE TOTALLY LOST POWER. I PUT IT IN NEUTRAL AND WAS ABLE TO ROLL IT OUT OF TRAFFIC AND INTO A TURN LANE. THE VEHICLE STRUGGLED TO RESTART BUT DID AFTER A COUPLE OF TRIES, A "CHECK ENGINE" LIGHT CAME ON AND REMAINED ON FOR APPROXIMATELY 30 MILES. AFTER WEEKS, I AM STILL WAITING FOR AN "INSPECTOR" TO EXAMINE THE VEHICLE. *KB