一、上高速公路前应对车辆进行复全检查检查车辆的燃料是否充足?发动机润滑油是否在规定的范围内?风扇皮带松紧是否合适?有无损坏,灯光、制动,以及必要的修车工具、故障车警告标志牌、灭火器等。高速公路行驶对汽车轮胎的要求较高,老化的轮胎以及长期不用的轮胎是绝对不能上路的。 First, on the highway before the vehicle complex inspection Check the vehicle’s fuel is sufficient? Engine oil is within the specified range? Fan belt tension is appropriate? Is there any damage, lighting, braking, and the necessary repair tools , Defective car warning signs, fire extinguishers and so on. Highway driving on the higher requirements of the car tires, tires and long-term use of tires is absolutely not on the road.