What happens when the carbon brush of the starter is broken?

When the carbon brush for starting the motor is damaged, the symptom at this time is that the motor will not rotate when working, and even if it can rotate, it will show a state of insufficient strength.

Abnormal sound will also occur when starting the vehicle, which is also a symptom of damage to the carbon brush of the starting motor. When judging, the owner can hear some slow and weak sounds, such as the start-up sound. Such abnormal noise means that the carbon brush for starting the motor is out of order.

Moreover, after the carbon brush of the starting motor is damaged, the normal operation of the starting motor will be affected, and the engine will not work normally at this time, so it will be difficult or even impossible to start the vehicle when starting.

Once the carbon brush for starting the motor is damaged, it needs to be repaired in time after these symptoms appear. If you don't pay attention to it, it will directly affect the starting situation of the vehicle.