Everyone knows about car maintenance, but what are the taboos?

　　一、忌机械损伤。对轿车的保养相关着各个方面，在进行保养操作时，应设置显着的作业标志，以防其别人的误操作而遭到损伤。在发起轿车时，应留意变速器的挡位情况，以防轿车误动伤人。在发起机罩下作业时，应让其别人脱离驾驶室，以防发起机俄然滚动或别人操作组织动作，形成误伤。假如需求在车下作业时，应设置显着的标志，并将轿车用掩车木掩好。用千斤顶支车时，千斤顶要放置平稳。驾车前应准备好驾车东西(驾车凳)，禁止用砖头号易碎物体。在装置总成时，千万不要用手打听螺孔、锁孔等避免轧断手指。实验发起机时，不得在车下作业。

　　1. Avoid mechanical damage. Car maintenance is related to all aspects, in the maintenance operation, should be set up a significant operation sign, in order to prevent other people's misoperation and damage. When launching a car, attention should be paid to the gear condition of the transmission in order to prevent the car from accidentally moving and injuring people. When operating under the hood of the launcher, other people should be allowed to leave the cab in order to avoid accidental rolling of the launcher or other people's operation and organizational action, resulting in injury. If you need to work under the car, you should set up a significant sign and cover the car with a cover wood. When using a jack to support a vehicle, the jack should be placed smoothly. Before driving, you should prepare driving things (driving benches) and prohibit the use of bricks and fragile objects. When installing the assembly, do not use your hands to tap the screw holes, keyholes, etc. to avoid rubbing fingers. When starting the engine, it is not allowed to work under the vehicle.

　　二、忌用嘴吸油管。汽油不只易燃易爆，并且有毒。特别是含铅汽油，会损害人的神经系统、消化道和肾脏。别的，汽油中还含有高浓度的硫化物，由于硫化氢也有必定的毒性，若将汽油吸入肚里，会导致中毒或逝世。如果吸入，应强逼自己吐逆并及时到医院医治。

　　2. Avoid using nozzle suction pipes. Gasoline is not only flammable and explosive, but also poisonous. Especially leaded gasoline can damage human nervous system, digestive tract and kidney. In addition, gasoline also contains high concentrations of sulfides, because hydrogen sulfide also has certain toxicity, if gasoline is inhaled into the stomach, it will lead to poisoning or death. If inhaled, you should force yourself to vomit and timely to the hospital for treatment.

　　三、忌在不通风的车库内长期作业发动机。发动机排出的废气中含有一氧化碳，这是一种看不见又闻不着的毒气。长期处于低浓度的一氧化碳气体中，会引起头痛、呼吸短促、厌恶吐逆、体虚目眩、心理紊乱甚大脑损害等症状。如在车库内发动发动机，应将车库的门翻开或翻开排风设备，以便随时将废气排出车库。即使露天作业，也不要在作业着的发动机排气管邻近长期逗留。

　　3. Avoid long-term operation of engines in an unventilated garage. The exhaust gas from the engine contains carbon monoxide, an invisible and odorless gas. Long-term exposure to low concentration of carbon monoxide gas can cause headache, shortness of breath, nausea, dizziness, mental disorders and even brain damage. If the engine is started in the garage, the door of the garage should be opened or the ventilation equipment should be opened so that the exhaust gas can be discharged from the garage at any time. Even in open air operation, do not stay near the engine exhaust pipe for a long time.

　　四、忌失火。在保养轿车时，经常需求运用油料、清洗剂等易燃、易爆物品，此刻千万别忘了消防措施，备好灭火器，以防万一。在油箱和蓄电池邻近，不要吸烟，由于油箱逸出的可燃气体和蓄电池逸出的氢气是很简单被点燃的。

　　4. Avoid fire. In the maintenance of cars, it is often necessary to use inflammable and explosive materials such as oil and detergents. At this moment, don't forget the fire control measures and prepare fire extinguishers in case. Do not smoke in the vicinity of the tank and battery, because the combustible gas escaped from the tank and hydrogen escaped from the battery are simply ignited.