那么在日常用车生活中，我们对发动机的清洁工作也是必不可少的。针对发动机的清洁工作我们可以分为3个部分：发动机燃油系统清洗保养、发动机润滑系统清洗保养与发动机冷却系统清洗保养。具体详细细节我们往下看：

So in the daily work life, we clean the engine is also essential. In engine cleaning work can be divided into 3 parts: the engine fuel system cleaning and maintenance, cleaning and maintenance of engine lubricating system and cooling system cleaning and maintenance. Specific details we look down:

发动机燃油系统清洗保养

Engine fuel system cleaning and maintenance

燃油系统主要是由汽油与空气相混合形成可燃混合气，汽油中本身含有杂质，空气中有灰尘，汽油在高温高压燃烧并与大气氧化后产生积碳，这些积碳不及时清理会带来诸多故障，如：冷车难启动、发动机抖、发动机无力、油耗增高、尾气排放超标等不利现象。

The fuel system is mainly composed of gasoline and air to be mixed to form a combustible mixture, gasoline itself contains impurities, dust in the air, in the high temperature and high pressure combustion of gasoline and air oxidation of carbon deposition, the carbon deposition can not be cleaned in time, will bring a lot of trouble, such as: cold start, the engine is difficult to shake, motor weakness increased, fuel consumption, exhaust emissions exceeding the adverse phenomenon.

主要有两种不同的清洗方式：一种是将“清洗剂”直接按一定比例加入燃料箱，在汽车正常运行状态中进行内循环清洗;另一种方式则需辅以专用设备，在发动机怠速的情况下进行清洗，最终将分解后的炭胶化物随废气排出。但应注意此时须同时更换机油滤芯。

There are mainly two kinds of different cleaning methods: one is the "cleaning agent" directly by adding a certain proportion of fuel tank car, in the normal running of internal circulation cleaning; another way is with special equipment, cleaning the engine idle speed, will eventually be decomposed with carbon gel the exhaust gas. It should be noted at this point must also change the oil filter.

商务车改装建议：此项清洗保养适合在更换机油时使用，清洗完可以加注机油保护剂，这样能更有效地提高车辆机件的使用寿命，增强发动机动力。

Commercial vehicle modification suggestion: the cleaning and maintenance is suitable for use in the oil change, after cleaning can be filling the protective agent, which can effectively improve the service life of the vehicle, improve engine power.

发动机润滑系统清洗保养

Engine lubrication system cleaning and maintenance

具体用法是把清洗剂倒入曲轴箱，怠速5到10分钟后，排出旧机油。此时，润滑系统内的油泥、油垢、积炭会被充分分解随旧机油排出，但应注意此时须同时更换机油滤芯。

The usage is the cleaning agent into the crankcase, idle for 5 to 10 minutes, drain the old oil. At this time, the oil, grease lubrication system, Coke will be fully discharged with the decomposition of the old oil, but should pay attention to at the same time we must at the same time, replace the oil filter.

商务车改装建议：此项清洗保养适合在更换机油时使用，清洗完可以加注机油保护剂，这样能更有效地提高车辆机件的使用寿命，增强发动机动力。

Commercial vehicle modification suggestion: the cleaning and maintenance is suitable for use in the oil change, after cleaning can be filling the protective agent, which can effectively improve the service life of the vehicle, improve engine power.

发动机冷却系统清洗保养

The engine cooling system cleaning and maintenance

汽车经一段时间运行后，进行一次发动机冷却系统清洗是十分必要的。此项清洗保养可以起到去垢、去锈、防锈、防酸的功效，除垢率可达85%以上。操作十分简便：只需将“清洗剂”加入水箱内，在汽车正常运行状态下进行清洗，数小时后，放掉水箱内的废水，重新加入新的冷却液或不冻液即可。

The car after a period of time after the operation, the cleaning time of engine cooling system is very necessary. The cleaning and maintenance can play a detergent, rust, rust, acid effect, removal rate can reach more than 85%. The operation is very simple: just "cleaning agent" in the water tank, clean the car under normal operating conditions, several hours later, let the water inside the water tank, re joined the new coolant or non freezing liquid.

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