2 1 where is the carbon deposit and throttle valve in Qi Jun?

According to Dongfeng Nissan official website's introduction, the 202 1 Qi Jun model is the fashion version of VCTurbo300CVT2WD, and the carbon deposit and throttle are located on the throttle body, which are inseparable from the throttle and integrated.

Throttle is a controllable valve that controls air to enter the engine. After the air enters the intake pipe, it will be mixed with gasoline to form a combustible mixture, which will be successfully formed after combustion. It connects the air filter at the top and the engine block at the bottom, and is called the throat of the automobile engine.