汽车火灾事故的主要原因有:一是汽车电气线路短路起火;二是油料渗漏起火;三是翻车洒油着火;四是撞击油箱着火;五是直接供油起火;六是易燃易爆物品着火;七是收车忘关点火开关,点火线圈长时间通电发热起火;八是高压电在缸外跳火,点燃微量汽油着火;九是维修人员麻痹大意,操作失误 The main reasons for the car fire accident are: First, the car electrical circuit short-circuit fire; second oil leakage fire; third rollover spilled oil on fire; four is hit the tank fire; five is the direct fuel supply fire; Six is ​​flammable Fire; seven is closed car forgot to turn the ignition switch, the ignition coil is energized for a long time heating fire; eight is high voltage flashover outside the cylinder, ignite the trace of gasoline on fire; nine maintenance personnel paralyzed, misoperation