What is the function of the throttle?

2 Answers
LaElizabeth
09/01/25 6:40am
The function of the throttle is to control the amount of air intake. The following is an introduction to the working principle of the throttle and precautions for use: Working principle: The throttle is a controllable valve that controls the air entering the engine. After the gas enters the intake pipe, it mixes with gasoline to form a combustible mixture, which then burns to perform work. Precautions for use: The cleaning frequency of the throttle is closely related to driving habits and the environment. If there are no symptoms such as unstable idling, engine shaking, significant increase in fuel consumption, or weak acceleration, cleaning is unnecessary. Usually, pay attention to the condition of the vehicle and perform timely maintenance if any problems arise.
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CamilaLynn
09/14/25 2:30am
My driving experience tells me that the throttle is the key component controlling the engine's air intake. When we press the accelerator pedal, it opens wider to allow more air to flow in and mix with fuel for combustion, driving the engine to accelerate. If not cleaned regularly, the engine is prone to shaking at idle or even stalling in city traffic jams, because carbon deposits can make the throttle stick and turn inflexibly. I recommend checking and cleaning it every 20,000 kilometers to prevent abnormal fuel consumption increases and ensure cleaner emissions. Additionally, it's located right behind the air filter – when dirty, it affects the entire intake system. Pay attention to changes in engine sound during daily driving, and address any issues early to avoid unexpected breakdowns on the road.
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