What happens when the throttle valve does not match after cleaning?

After cleaning, if the throttle opening is not reset, the air intake will increase, resulting in unstable idle speed, too fast vehicle speed and increased fuel consumption. Influence of dirty throttle: 1. The throttle is too dirty, which leads to the inflexible action of the throttle. The air entering the engine carries a lot of impurities, which affects the normal combustion of gasoline and reduces the working power of the engine. When the engine is serious, it will be unstable at idle speed, difficult to start, and the power will drop. 2. Finally, it should be noted that the throttle opening should be reset after cleaning the throttle, otherwise the automobile computer has memorized the opening when there is carbon deposit. If the engine is not reset, the idle speed will be unstable and the speed will be too high, even worse than before cleaning. 3. Different models have different reset methods, which will not be introduced here. If the owner has concerns, it is best to go to a professional repair shop or 4s shop for maintenance.