What happened to Cheetah King Kong after adjusting the valve in 2005?

In this case, check whether the throttle valve is dirty and remove the carbon deposit in the throttle valve. Carbon deposition will narrow the cross-sectional area of the airway, and the control unit cannot accurately control the idle intake, resulting in the mixture being too rich or too lean.

The valve is an integral part of the combustion chamber, and it is also a "switch" for the passage of gas in and out of the combustion chamber. The valve consists of a head and a stem. The valve head is used to seal the intake and exhaust passages of the cylinder, and the valve stem is very important to guide the movement of the valve.