차량화재의 제조물 결함 추정 사례 연구 (NF소나타 화재사례 중심)

Vehicle fire which took placed in Tongyeong-si is analysed. For the theta engine of Hyundai Motors, there exists ignition trace in the lower part of engine room. In the backside of third piston, small hole is found, and engine oil is dripped on the hot surface, in which leaked oil is spreaded on the exhaust system. At the beginning of operating period, oil density is low, but it is increased and finally causes ignition, as the vehicle stops. The tensile stress of connecting rod causes the vehicle fire. Although car manufacturer does not agree, design of connecting rod must be reinforced. Also, product liability must be strengthened.