2013 KIA SORENTO Complaints

I TEST DROVE THE VEHICLE WHICH HAD ONLY 5 MILES ON IT AND HAD NOT BEEN TEST DRIVEN PRIOR TO ME. I NOTICED A VERY SLIGHT VIBRATION FROM 0MPG TO 10MPG, AND ASKED THE SALES ASSOCIATE IF THAT WAS NORMAL. HE SAID IT WAS FINE AND WAS NOTHING TO BE CONCERNED ABOUT. I DID NOT NOTICE ANY FURTHER ISSUES WHILE IDLING AT STOP LIGHTS AND DID NOT NOTICE THE VIBRATION AGAIN DURING THE TEST DRIVE. AFTER I SIGNED THE FINANCIAL PAPERS AT 11PM AFTER THE DEALERSHIP HAD OFFICIALLY CLOSED FOR THE DAY AND GOT INTO THE CAR TO DRIVE HOME, I WAS SITTING IN THE CAR WHILE IT IDLED AND I WAS SPEAKING TO THE SALES ASSOCIATE WHEN THE CAR BEGAN TO SHAKE AND THE VIBRATION WAS VERY NOTICEABLE. I IMMEDIATELY TOLD THE ASSOCIATE AND HE SAID TO BRING THE CAR IN TO THE SERVICE DEPARTMENT THE FOLLOWING DAY TO HAVE IT INSPECTED AND SAID IT WAS NOTHING TO WORRY ABOUT. HE SAID IT'S UNDER WARRANTY SO IT WOULD BE TAKEN CARE OF ONE WAY OR ANOTHER. WE BROUGHT THE CAR IN THE NEXT DAY AND THE SERVICE MAN TOLD MY HUSBAND IT WAS LIKELY JUST THAT IT NEEDED TO BREAK-IN SINCE IT ONLY HAD A FEW MILES ON IT. THEY RAN TESTS ON THE CAR AND EVERYTHING CHECKED OUT FINE. THE MAN SUGGESTED WE TAKE IT FOR A LONG DRIVE AND PUT A COUPLE HUNDRED MILES ON IT AND SEE HOW IT WAS RUNNING AFTERWARD. WE DID SO AND THE PROBLEM DID NOT GET BETTER. WE BROUGHT IT IN THE NEXT DAY TO BE INSPECTED AGAIN AND THE SERVICE MEN TOOK IT FOR A SHORT DRIVE TO SEE IF THEY COULD REPLICATE THE PROBLEM AND THEY NOTED THEY DID. OUR SALES ASSOCIATE TOLD US HE LOOKED INTO THIS VIBRATION PROBLEM AND FOUND THAT KIA WAS AWARE OF THE PROBLEM AND WERE WORKING ON A FIX FOR A COMPUTER CHIP THAT WAS AFFECTING THE 4 CYLINDER 2013 SORENTOS. HE TOLD US KIA DID NOT HAVE A TIMEFRAME FOR FIXING THE PROBLEM BUT IT SHOULD BE SOON, BUT THIS WAS A PROBLEM WITH ALL 4 CYLINDERS THAT THEY ARE MAKING. *TR