The throttle is a controllable valve that controls the entry of air into the engine. When the gas enters the intake pipe, it mixes with the gasoline to become a combustible mixture, thereby burning to form work. It is connected to the air filter and is connected to the engine block, which is called the throat of the car engine.
The throttle is one of the most important components of today's EFI engine system. The upper part is the air filter air compartment and the lower part is the engine block, which is the throat of the car engine. Whether the acceleration of the car is flexible or not has a great relationship with the dirt of the throttle. The throttle cleaning can reduce the fuel consumption and make the engine flexible and powerful.