Is there a sound in the engine throttle?

Is there a sound in the engine throttle? Analysis;

There is a sound.

Throttle and throttle mean the same thing.

Throttle is a controllable valve, which is used to control air to enter the engine. After entering the intake pipe, it is mixed with gasoline (different models of cars have different design mixing parts) to become combustible mixture, which participates in combustion and does work. Four-stroke gasoline engines are generally like this. Throttle is the most important component in EFI automobile engine system. Its upper part is the air filter, and the lower part is the engine block, 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 throttle should be removed for cleaning is also the focus of discussion among car owners.

Throttle: a valve that controls the intake of the engine, usually an old valve on the intake manifold, combined with the carburetor.

Throttle is a component that controls the intake of engine. Now the engine and throttle are integrated. There used to be bypass valves, but they were all near the throttle.