How much does Toyota VIOS clean the throttle, and how long does VIOS clean the throttle?

How much does VIOS need to clean the throttle? If you come by yourself, the cleaning agent only costs tens of dollars. Ask the master, 100 yuan can be done. Throttle: A controllable valve used to control the air entering the engine. After entering the intake pipe, it will be mixed with gasoline (different models and different designs) to become combustible mixture, which will participate in combustion and do work. Four-stroke gasoline engines are generally like this. Throttle is the most important component in today's EFI automobile engine system. Its upper part is the air filter, and the lower part is the engine body, which is the throat of the automobile engine. Whether the acceleration of a car is flexible is closely related to the cleanliness of the throttle. Whether the accelerator should be removed for cleaning is the focus of more discussion among car owners. How often does VIOS clean the throttle? There is actually no specific time limit. Generally, it will be cleared when the idle speed is unstable. It is related to the air environment of the car, the type of engine oil used, the interval between replacing empty filter elements and driving habits. Most people are working. That is, when it starts to deteriorate (unstable idle speed and obvious engine jitter during cold start), it is actually recommended to find a familiar repair shop. Connect the computer to check the throttle opening every once in a while (generally free). If the opening is less than 5%, cleaning is not required. If it exceeds 5%, it can be cleaned.