The throttle valve is too dirty. Can it be cleaned?

Throttle is generally installed at the air intake of the engine. Above it is the air filter of the car, and below it is connected with the intake manifold of the engine. So the throttle is too dirty to clean?

If the throttle is too dirty, it can be cleaned. Pay attention to avoid the throttle motor, which is the electronic control part of the throttle, except using special cleaning agent. Avoid, try not to get wet when cleaning.

When cleaning the throttle valve, it will rotate the throttle plate and change the original position because it needs to be cleaned, which requires cooperation. Please pay attention to this. After cleaning, the original opening must be restored by computer matching, otherwise the computer will default that this is the original opening, resulting in large intake flow and unstable idle speed.