免拆发动机治理烧发动机油的方法是：加热清洗剂，与此同时活塞小幅度左右活动，使清洗剂能够深入渗 透到活塞环处实行清洗。出现烧发动机油的原因是：当发动机工作一定时间后，活塞环径宽度会降低，弹力减弱，开口间隙变大，那么就会影响到间隙的发动机油添加，活塞上行时发动机油则被挂进燃烧室，与混合气一块燃烧，那么就会出现烧发动机油现象。车辆出现烧发动机油现象，会使车辆氧传感器过快损坏，影响到燃烧室的积碳添加、怠速不稳、加速无力、耗油升高、尾气排放超标等不好后果，严重会影响到发动机润滑不足，使发动机引起难以修 复的损坏甚报废，引起修理成本大幅上升甚事故隐患。
The way to control the burning of engine oil is to heat the cleaning agent, and at the same time, the piston moves around slightly, so that the cleaning agent can penetrate into the piston ring to clean. The reason for burning engine oil is: when the engine works for a certain period of time, the piston ring diameter width will decrease, the elastic force will weaken, and the opening clearance will become larger, which will affect the engine oil addition in the clearance. When the piston goes up, the engine oil will be hung into the combustion chamber and burned together with the mixture, so the phenomenon of burning engine oil will appear. The phenomenon of vehicle burning engine oil will damage the oxygen sensor of the vehicle too quickly, affect the bad consequences such as carbon accumulation in the combustion chamber, unstable idle speed, weak acceleration, increased fuel consumption, excessive exhaust emissions, seriously affect the insufficient lubrication of the engine, make the engine cause damage that is difficult to repair or even scrap, and cause a substantial increase in repair costs and even potential accidents.
通过气缸壁进入燃烧室，主要的因素如下：
The main factors for entering the combustion chamber through the cylinder wall are as follows:
1、活塞与缸筒的间隙过大。
1. The clearance between piston and cylinder barrel is too large.
2、活塞环对口。
2. Match the piston rings.
3、活塞环弹力不够。
3. The piston ring is not elastic enough.
4、活塞环磨损，除了工作面磨损还有和环槽的侧隙过大。
4. Piston ring wear, in addition to working face wear and ring groove side clearance is too large.
5、活塞环失效，尤其是油环的失效影响较大。
5. The failure of piston ring, especially the failure of oil ring, has great influence.
6、气缸壁本身就加工出一定粗糙度的交叉纹路的珩磨纹，目的就是留存一定量的机油，减少缸壁磨损，这种正常的机油消耗非常少，可以忽略不计。
6. The cylinder wall itself processes a certain roughness of cross grain honing lines, the purpose is to retain a certain amount of oil, reduce the cylinder wall wear, this normal oil consumption is very small, can be ignored.
通过气门进入燃烧室的机油主要有如下途径：
The main ways of oil entering the combustion chamber through the valve are as follows:
1、通过气门导管进入燃烧室，主要原因是气门油封老化、导管磨损。
1. The main reasons for entering combustion chamber through valve guide are aging of valve oil seal and wear of guide.
2、曲轴箱强制通风阀故障造成进气管真空把机油抽入进气道。
2. The failure of the positive crankcase ventilation valve results in a vacuum in the intake pipe, which draws oil into the intake port.
3、涡轮增压器转轴密封失效，机油漏到进气道。
3. Turbocharger shaft seal failure, oil leakage to the inlet port.
气门导管渗漏机油主要是气门油封老化，或者润滑不好，造成的气门导管异常磨损。解决方法就是更换气门油封或者气门导管。预防的方法同样是选用优良的机油。
Oil leakage of valve guide is mainly caused by aging of valve oil seal or poor lubrication, resulting in abnormal wear of valve guide. The solution is to replace the valve seal or valve guide. The prevention method is also to choose excellent engine oil.
涡轮增压器漏机油油主要是涡轮增压器的转轴出现磨损，预防的方法是使用优良的全合成机油。
Turbocharger oil leakage is mainly due to the wear of the turbocharger shaft. The best way to prevent it is to use excellent synthetic oil.
曲轴箱通风系统失效造成真空直接把油气吸入进气道参与燃烧。解决的方法只有更换曲轴箱通风系统。
The failure of the crankcase ventilation system results in the vacuum directly sucking oil and gas into the intake port to participate in combustion. The only solution is to replace the crankcase ventilation system.
通过以上分析可以看出发动机油、空气滤芯的性能是关重要的，于材质、设计、零件失效就不是我们能够控制的了，只能亡羊补牢，及时更换故障件。
From the above analysis, we can see that the performance of engine oil and air filter element is very important. As for the material, design and failure of parts, we can not control them. We can only mend them quickly and replace them in time.
