How To Maintain And Maintain The Semi-trailer Engine

First, fuel is also the key to affecting engine life:

The choice of fuel must conform to the grades specified by the vehicle, and the use of low grade fuel is prohibited, otherwise the engine will produce knocking during operation, which will cause the parts to be strongly impacted and the additional load of the parts will increase, thereby accelerating the wear of the parts. The high temperature, high pressure and shock wave generated by knocking will also destroy the lubricating oil film on the cylinder wall and deteriorate the lubrication of the parts. Tests show that an engine with knocking and no knocking works for 200 hours each, and the average wear amount of the upper cylinder with knocking is measured to be more than twice that without knocking. In addition, fuel with excessive impurities will also accelerate the wear and corrosion of parts.

2. Frequent start and stop, resulting in rapid engine wear:

When driving in the city, it is inevitable to encounter traffic jams. Stop-and-go is a common occurrence. Generally speaking, when a new car drives in the city for about 2-3 years, it will gradually appear the phenomenon of insufficient power, reduced control sensitivity, and increased noise. These phenomena are related to the wear and tear of the engine caused by the frequent starting and stopping of the car, so minor repairs are often carried out, which cost a lot of money and time. However, few people know that when the car starts and stops frequently, the gasoline is not fully burned, which is easy to generate a large amount of carbon deposits, accelerate the oxidation of the lubricating oil, cause the lubricating oil to fail, and lose its proper lubrication and protection performance.