How much does it usually cost to clean the engine throttle?

Cleaning the throttle valve in the repair shop is generally 150 yuan, and the charge at 4S point is more expensive. Around 200 yuan: 1. Throttle is a controllable valve that controls air to enter the engine. After the gas enters the intake pipe, it will be mixed with gasoline to form a combustible mixture, and the combustion will be successful. It is connected with the air filter at the top and the engine block at the bottom, and is called the throat of the automobile engine; 2. Throttle four-stroke 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 cleaner grille, and the lower part is the engine body, which is the throat of the automobile engine. 3. Whether the acceleration of the car is flexible or not has a lot to do with the dirt of the throttle. Cleaning the throttle can reduce fuel consumption and make the engine flexible and energetic. Whether the throttle should be removed for cleaning is also the focus of discussion among car owners.