How many kilometers does the throttle need to be cleaned?

Hello, the throttle is usually cleaned around 20 thousand kilometers. Specifically, you can remove the intake hose and check whether the throttle is dirty. If the throttle is not dirty, there is no need to clean it. But if there is nothing abnormal when the car is a little dirty, I suggest you not to clean the throttle. Frequent cleaning of the throttle will cause slight wear of the throttle, resulting in inaccurate air intake. If the cleaning standard is met, it is recommended to clean the inlet and nozzle together. . . I hope the answer will help you. Enjoy using the car, I hope to use it. If there is something wrong with your car, ask the car mechanic. 4S shop professional technician, 10 minutes to solve.