How often does the truck throttle usually be cleaned?

Generally, the throttle is cleaned every 20,000-40,000 kilometers. Throttle is a controllable valve that controls air to enter the engine. After the air enters the intake pipe, it will be mixed with gasoline to form a combustible mixture, and the combustion is successful. The throttle valve connecting the air filter and the engine block is called the throat of an automobile engine. The following is the cleaning method of the throttle valve: 1. Loosen the fastening screw between the air cleaner metal clip and the throttle body with a screwdriver to separate the air cleaner top cover from the throttle body; 2. It is best for two people to clean the electronic throttle together. One is responsible for stepping on the accelerator and the other is responsible for washing. Spray carburetor cleaner on a clean rag, and then wipe it carefully with a rag. 3. After cleaning, see if the throttle valve is clean and can be opened and closed freely. Then connect the air cleaner to the throttle body and make sure that the screws for sealing and tightening the metal clips are in place. If the sensor connector is removed, it should be reinserted.