Why do you regret cleaning the throttle?

Why do you regret cleaning the throttle? Because the throttle is not reset correctly after cleaning, it will lead to unstable idle speed and high engine speed. It's best not to clean it. If you don't clean it, there won't be so many faults, so many people will regret it after cleaning. But in this case, the general vehicle can be adjusted automatically after driving for a period of time. The cleaning frequency of the throttle valve should not be too much, so it is recommended to clean it every 20000-40000km, otherwise excessive cleaning will lead to the gradual cleaning of the special coating of the throttle valve cavity, and the inner cavity will lose its coating, which is more likely to cause oil dirt to adhere. It is recommended to clean the throttle valve, which is best judged according to the vehicle power feedback.

Throttle, a controllable valve that controls air to enter the engine, can vividly describe the "throat" of the throttle engine. After the gas enters the intake pipe, it is mixed with gasoline to form a combustible mixture, and the combustion is successful. The opening of the accelerator pedal determines the size and suitability of the engine power. There is no need to disassemble and clean the throttle valve. The biggest feature of disassembly and cleaning is to spray the throttle cleaner directly on the rag or directly on the rag to simply scrub the throttle. The disadvantage is that the cleaning effect is average, which is suitable for those throttle valves that are not particularly dirty.

In the era of "cable throttle" before the third national emission, many engine throttles had separate "idle motor, idle nozzle". However, when the engine is idling, the PCV system will continue to supply oil and gas to the intake system. Once the exhaust port of idle motor is blocked, it is easy to cause idle instability and flameout. Compared with the traditional cable throttle, the biggest difference of this throttle is that it cancels the idle bypass hole and directly controls the throttle flap of the electronic motor. throttle

Disassembly and cleaning are very troublesome. You need to clean the whole machine. Thoroughly clean the throttle with special cleaning agent, and then carry out maintenance. Although the steps are cumbersome, the cleaning is thorough and the price is relatively expensive. If the idle speed of the engine is stable and quiet, it means that the throttle has not reached the point where it must be washed.