What is the increase in idle speed of Hafei's new racing horse?

As for the problem of idle speed rising when stepping on the clutch, the reason may be that the carbon deposit blocks the idle channel, causing the throttle or idle motor to jam or exceed its adjustment range, or that the throttle can't get back because of too much carbon deposit, which will lead to the idle speed rising after receiving oil. Many times, after cleaning the throttle, the idle speed of oil collection will rise. This is because when cleaning the carbon deposit, the carbon deposit solution enters the throttle shaft, which causes the throttle shaft and the valve base to get stuck. In severe cases, it is sometimes necessary to replace the throttle body or idle motor. In addition, after cleaning the throttle, the throttle should be initialized.

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