18 Yinglang can't start, and the throttle fault light is on.

What you want to ask is the reason why 18 Yinglang doesn't start and the throttle fault light comes on? There is too much carbon in the engine.

It is possible that the engine has too much carbon deposition, which leads to unqualified exhaust emissions, and the reason for the excessive carbon deposition is whether it is regular maintenance or poor engine oil quality. It may also be because the throttle is too dirty and the mixture is too thick.

Yinglang XT and Yinglang GT are the latest high-end mid-level cars launched by Shanghai GM Buick brand 20 10 based on "global platform and European and American technology". 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, and the combustion is successful. It connects the air filter and the engine block, and is called the throat of the automobile engine.