EVERY SINCE I BOUGHT MY 2015 KIA OPTIMA FROM THE KIA DEALERSHIP IN WOODSTOCK GA I HAVE NOTICED A STRANGE SMELL LIKE BURNING OIL IN THE ENGINE I COULD SMELL IT INSIDE MY VEHICLE WHILE DRIVING AS WELL .ALSO THE ENGINE ALWAYS SEEMED TO BE RUNNING HOT AND CERTAIN DAYS IT TOOK NUMEROUS TRYS TO MAKE THE CAR START .ALSO MY LIGHTS WOULD CONSTANTLY FLICKER INSIDE THE VECHILE .I HAVE PAYED OFF MY KIA AND SOLD IT NOW BUT I RECEIVED A LETTER STATING I WOULD BE BE ELIGIBLE FOR SOMEKIND OF COMPENSATION EVEN AFTER IT WAS SOLD I'D LIKE MORE INFORMATION ON THIS I LOST THE FIRST LETTER I WAS SENT SO PLEASE LET ME KNOW ALL MY OPTIONS HERE THANK U AND GOD BLESS MY MY CAR WAS A 2015 KIA OPTIMA I BEGAN FINANCING THE VECHILE THROUGH ALLY ON 12/04/2018 IT WAS PAID OFF 10/31/2019 ALSO I KEPT HEARING A KNOCKING SOUND THE WHOLE TIME I DROVE MY VEHICLE COMEING FROM MY ENGINE AS WELL AS A BURNING SMELL WHILE DRIVING