Over load, misalignment, no maintenance. water / moisture entry
Bad clutching? Idle adjustment
What causes a dc motor to rotate is the presence of electromagnetic forces.
the starter
If they are going on by themselves, check the wiper switch or the connections on the wiper motor. More than likely it is a bad switch.
Check the resistance on the blower motor.
It is going under the bridge.
an electromagnet
bbjfgghjgjgjnhgj
It's a sign that the blower motor is going to give up. It could sound like that for a whole year before it does completely.
A motor nerve is connected to a muscle or gland and causes it to work.
Common causes, blower motor resistor, blower motor, wiring or controls
motor vehicel