NHTSA Complaint #10343692 — 2008 KIA OPTIMA

2008 KIA OPTIMA STALLS WHILE IN MOTION. VEHICLE WILL SHUT ITSELF OFF. IT IS AS IF SOMEONE REACHES OVER AND TURNS THE KEY OFF. IT HAS HAPPENED WITH THE CAR STANDING STILL AND WITH THE CAR IN MOTION. STALLING USUALLY OCCURS WITHIN FIRST FEW MINUTES OF OPERATION AND WITH HOT OUTDOOR TEMPERATURES. FIRST VISIT TO KIA RESULTED IN REPLACED FUEL TANK (CODES FOR BAD ROLL OVER VALVE). PROBLEM WENT AWAY FOR ABOUT A YEAR THEN CAME BACK. CAR HAS BEEN IN THE SHOP 4 TIMES OVER THE LAST MONTH AND A HALF. SHOP CAN'T DUPLICATE THE PROBLEM, SO THEREFORE, CAN'T FIX THE PROBLEM. THE CAR IS SUBJECT TO SHUTTING ITSELF OFF AT ANYTIME WITH NO WARNING, THE LAST OCCURRENCE HAPPENED JUST BEFORE MY WIFE WAS TO MERGE ONTO A BUSY HIGHWAY. APART FROM FUEL TANK, DEALER HAS DONE NOTHING SUBSTANTIAL TO REPAIR THE ISSUE (COMPUTER UPDATE, TIGHTENED LOOSE WIRES). *TR