What are the symptoms when the throttle is broken?

The car can't start, there is no response and no load when stepping on the accelerator, the engine is shaking seriously, black smoke is emitted, the fuel consumption is increased, and the acceleration is uneven.

Throttle is a controllable valve that controls air to enter the engine. After the air 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.

Throttle is a device that controls intake air and fuel injection into the cylinder. The position should mean that air enters the air filter-intake hose-throttle-intake branch pipe-cylinder head-cylinder from the outside. Pedal The weight of the accelerator pedal controls the opening and closing of the throttle valve, thus controlling the vehicle speed and speed.