Generally speaking, if the YIKONG YK4083 RC car is used more frequently, you can check the condition of the shock absorber fluid every 3-6 months or so, if the fluid becomes cloudy, has impurities, or the shock absorbing effect deteriorates significantly, then it is necessary to replace the fluid.
If the frequency of use is low, you can check once a year, according to the actual situation to decide whether to replace, to ensure that the shock absorber can continue to play a good role in shock absorption.
