How often does Rena clean the throttle?

Usually, it is recommended that the owner clean the throttle every 20-40 thousand kilometers, but this is only for your reference. The specific cleaning cycle depends on personal car habits and the environment inside the car. For example, when driving on a dusty road, the throttle must be dirty, and it may have to be cleaned before 20 thousand kilometers.

So it can be judged according to some phenomena of driving at ordinary times. If the car has unstable idling or weak acceleration, then you should think about whether the throttle has not been cleaned for a long time, because most of this situation is caused by dirty throttle. In this case, it is recommended to go back to the store as soon as possible to check the actual situation of the throttle and clean it well.