What is the way to clean up the carbon deposit on the throttle?

The methods to clean the carbon deposit in the throttle are: 1, remove the intake pipe to expose the throttle; 2. Remove the negative electrode of the battery and turn off the ignition switch; 3. Straighten the throttle plate and spray a small amount of carburetor cleaner into the throttle; 4. Scrub with polyester rag or high-spinning non-woven fabric. The function of the throttle valve is to control the air to enter the engine. After the air enters the intake pipe, it will be mixed with gasoline to form a combustible mixture, thus the combustion is successful. Influence of throttle blockage: 1, vehicle idling jitter, and cold car ignition is not easy; 2. It is easy to turn off the fire after quick oil collection; 3, resulting in increased fuel consumption and engine jitter.