NHTSA Complaint #11493513 — 2012 KIA OPTIMA

The contact owns a 2012 Kia Optima. The contact stated that while driving up an incline at an undisclosed speed, the vehicle lost motive power and stalled. The contact became aware of smoke coming from the vehicle. The vehicle was consuming an excessive amount of engine oil. The check engine warning light was illuminated. The vehicle was towed to an independent mechanic who informed the contact that the knock sensor had failed and needed to be replaced. The local dealer and manufacturer were not contacted. The vehicle was not diagnosed or repaired. The failure mileage was approximately 111,000.