How many kilometers does the new car run to clean the throttle?

How long the throttle will be dirty depends on the quality of the air filter, the brand and quality of the engine oil used, the condition of the driving section, the temperature, the working temperature of the engine, driving habits and many other aspects. Cleaning around 20,000 kilometers: It is recommended that the owner clean once around 20,000 kilometers. Of course, different models have different situations. Some cars are prone to dirty throttle, and it is not uncommon to clean the throttle once every seven or eight thousand kilometers in serious cases. There is no strict limit on the cleaning frequency of the throttle, which has a lot to do with the habit of using cars and the environment. If it is dirty, it should be washed. Phenomenologically, when the idle speed is unstable, cleaning should be considered. Unstable idle speed: Failure to clean the throttle for a long time will lead to an error in the throttle opening, and air with impurities will enter the combustion chamber of the engine. These two results will lead to abnormal engine operation, mainly including unstable idle speed, sudden closing of the throttle when driving, reduced power, even difficult starting, and increased fuel consumption.