How often do you clean up car carbon deposits? How often do you clean up BMW's carbon deposits?

How often do you clean up car carbon deposits? How often do you clean up BMW's carbon deposits? How often do you clean up the carbon deposit 10000 km? The owner can decide according to his driving situation. If you drive at high speed for a long time, it can be extended to 30 thousand to 40 thousand kilometers, which will be different according to different models. Carbon deposition can be divided into valve, combustion chamber and intake pipe. Carbon deposition refers to the incomplete combustion of engine oil, which forms hydrochloric acid and resinous colloid under the catalysis of high temperature and oxygen, adheres to the surface of parts, and is further concentrated into complex mixtures such as asphaltene and oil coke under the action of high temperature. Carbon deposition is harmful to the engine and needs to be prevented and removed in time.

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