It may be that the motor of JJRC C8812 RC car has been running under high load for a long time, which causes the internal coil insulation layer to be heated and produce odor, at this time, the motor should be allowed to rest and cool down, and avoid prolonged continuous use.
It is also possible that the motor of JJRC C8812 RC car enters into the debris inside, the friction produces odor, need to dismantle the motor to clean up. If the motor bearing lack of oil, friction increases will also have a bad smell, can be appropriate to add special lubricants. If the odor is serious, the motor may have been damaged, need to replace the new motor.
.
