How many kilometers does Outlander EX clean the throttle and injector?

Some car maintenance is universal, with fixed mileage, and some replacement standards are stipulated by the state. According to your model, if you use it frequently in urban areas, it is best to clean the throttle once every 10000km and the throttle once every 20000km. Brake oil, gearbox oil and steering oil are all 40,000 kilometers and need to be replaced. Outlander adopts chain timing, which does not need to be replaced for life (under normal use), and the spark plug needs to be replaced for 654.38+ 10,000 kilometers.