How much does Toyota Camry clean the throttle? How often does Camry clean the throttle?

Cleaning the throttle of Toyota Camry costs tens of dollars, and replacing the air filter around 300 yuan. Camry throttle is cleaned every 20,000 kilometers. How to clean and prevent it should be removed and washed! Correct some mistakes in cleaning the throttle valve! The main cause of throttle scaling is oil and gas, followed by particles and moisture in the air. That is to say, if the qualified air cleaner element is used and the crankcase ventilation pipe is removed, the scaling speed of the throttle valve will be much slower. Throttle is a controllable valve to control the air entering the engine. After the gas enters the intake pipe, it will be mixed with gasoline to form a combustible mixture, which will be burned to do work. It connects the air filter and the engine block, and is called the throat of the automobile engine. Four-stroke throttle gasoline engines are generally like this. Throttle is one of the most important components in EFI automobile engine system. Its upper part is the air filter [air grille], and the lower part is the engine body, which is the throat of the automobile engine. Whether the acceleration of a car is flexible or not is closely related to the dirt of the throttle. Cleaning the throttle can reduce fuel consumption and make the engine more flexible and energetic. Whether the accelerator should be removed for cleaning is also the focus of discussion among car owners.