What is the cleaning method for dirty electronic throttle?

The electronic throttle is not recommended to be cleaned by itself, and of course it is generally unnecessary to clean it. It is mainly the oil pollution caused by air circulation and exhaust gas recirculation near the throttle. Similarly, if there is no fault, there is no need to clean. If you really want to know, just untie the hose at the air inlet and wipe it with a soft cloth or paper towel. Some models are prone to unstable idling after cleaning and need to be matched. Most of them are adjusted by computer in 2-3 days. Methods and steps for cleaning electronic throttle: 1. Open the front cover, find the engine and air filter, and loosen the hairpin screw of the air filter near the engine. What you see now is the electronic throttle connected to the engine; 2. Remove the throttle valve from the intake pipe, and generally unscrew the intake pipe word by word. Pay attention to the nearby fasteners or thin tubes during operation, too much force will damage other components, especially the nearby vacuum tubes (thin tubes); Two people work, open the key door, and one person steps on the gas pedal. At this time, the throttle can be fully opened for cleaning; 4, the electronic throttle spray washing powder, wipe with cotton cloth, repeat the operation, you can use cotton swabs to wipe the difficult parts; 5. Open the car key and continue to wipe it until the black substance inside is clean; 6. After cleaning, the effect is very obvious, and the inner wall and throttle valve are very clean to achieve the cleaning effect. After that, it is the installation work. Don't neglect the installation work. Please do not install the parts by mistake. Especially when installing throttle pipe, please be sure to locate it to avoid air leakage. Be sure to plug in the unplugged plug. 7. Adjust the throttle in the last step. According to different models, there are different methods for throttle matching. Usually just turn off the power storage. Note that it is best to check the matching method of the vehicle type before matching. Some models can't cut off the power. Otherwise, inducing anti-theft is more troublesome. These cars need computer matching. Some cars can automatically match when they open the key door. Matching has no effect on the car.