How often is the throttle maintained?

Under normal circumstances, car sales 4S stores will encourage small partners to clean up 20,000 kilometers. Of course, the situation of different models is different, and the throttle of some cars is easy to get dirty. It is enough for friends to always pay attention to whether there are symptoms such as unstable idle speed, power attenuation and fuel consumption. If so, it needs cleaning. If the dynamic performance and idle speed of the car are basically normal, it is naturally unnecessary to clean it. The cleanliness of the throttle is related to the idle speed and dynamic performance symptoms of the car. If the carbon deposit is serious, the idle speed will be unstable, and the power and fuel consumption will be reduced. If you don't clean the accelerator immediately, even for a long time, it will affect your car's trembling and unstable idle speed. Because of the error of throttle opening, the intake adjustment is inaccurate, which will affect the normal work of the engine.

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