What is the correct cleaning method of throttle valve?

1. If there is a plastic heat shield on the engine, remove the heat shield.

2. Remove the air line around the throttle and record the position.

3. The throttle valve is close to the combustion chamber side, which is generally dirty and has black carbon deposition, and is the main cleaning part.

4, cleaning the throttle, mainly to clean up carbon deposits, you can use special cleaning liquid or detergent, these detergents are harmful to the human body, use gloves and masks to clean.