Does Yue Ling 4A9 1 engine idle valve exist? Do you have any pictures?

If it is a mechanical throttle body, the idle valve is installed next to the throttle body. The idle valve is generally black, and the throttle body is generally locked together by the throttle. It is installed next to the intake manifold.

If it is an electronic throttle body, then there is no idle valve, because they are integrated.