How often does Tianyu clean the throttle?

Tianyu's throttle is cleaned every 20,000 kilometers or two years. The throttle valve of the engine is a very important part of the intake part of the engine. When the vehicle is in use, there will be some carbon deposits on the accelerator. Excessive carbon deposition will affect the intake of the engine, resulting in insufficient power. The throttle valve of electric vehicle is a controllable valve, which can control air to enter the engine. After the gas enters the trachea, it will mix with gasoline to form a combustible mixture, and the combustion is successful. The air filter is connected above the throttle of the electric vehicle, and the engine block is connected below the throttle. The throttle of an electric car can also be called the throat of the engine.