Alto, after parking, the idle speed will gradually stabilize, and the driving idle speed will be high. When you are in neutral or stepping on the clutch, the idle speed is very high. You must listen t

Alto, after parking, the idle speed will gradually stabilize, and the driving idle speed will be high. When you are in neutral or stepping on the clutch, the idle speed is very high. You must listen to it before you come down. Please give me your advice. This is normal. Because there is actually a small throttle stroke during driving, which is adjusted by vacuum. Therefore, it is normal that the idle speed will rise to about 1000 rpm during driving. Some electronic throttles will determine the throttle opening according to your speed, so it is normal. The purpose of this is to protect the work of the engine.