The throttle body and idle motor of the engine are dirty. Can you clean them up?

At present, the idle speed of automobile engine is controlled by the idle stepping motor installed in the throttle body. When the engine is running, there will be a lot of dirt on the throttle valve and idle valve of the engine throttle body due to the air quality and gasoline quality. When the dirt is serious, the engine will have low idle speed, poor stability or no idle speed, and the throttle will be stuck when refueling.

Solution: It is recommended to clean the throttle body every 20000km. After cleaning, the engine should be set to normal working condition through the diagnostic instrument.