How to open the electronic throttle for cleaning?

When cleaning the electronic throttle, please remove the hose connecting the throttle and the air cleaner element. At this time, you can see the inside of the throttle valve. If it is not dirty, do not remove the throttle, and clean the throttle directly with a cloth dipped in detergent. Cleaning method of electronic throttle: 1. Buy a bottle of carbon cleaning agent from a reliable source; 2. Open the front cover, find the engine and air cleaner, and loosen the hairpin screw near the engine side of the air cleaner. What you see now is the electronic throttle connected to the engine; 3. Spray the carbon cleaning agent and wipe it with deerskin cloth. If necessary, repeat the operation and clean the hard-to-wipe parts with a cotton swab. 4. Turn the car key to the on position and wipe it continuously until the black substance inside is cleaned. After wiping, let it dry for a while, and finally reinstall the air cleaner hairpin, tighten it and clean it.