How often does the car motor take to be replaced?

The car motor is also called the starter motor, and there is another motor called the idling motor, which is generally more durable and has no malfunction or damage, and does not need to be replaced. If the car motor is damaged, it needs to be replaced in time, otherwise it will affect the start of the car. How do you judge that the car motor is broken? Let's get to know it together.

Precursors of car motor damage

1. When the car is started, the starter motor is unable to drive the flywheel, sometimes turning and sometimes not turning. When the starter does not turn, the electromagnetic switch makes a rattling sound. This may be caused by damage to the car motor or a lack of battery power.

2. When the vehicle is started, the starter motor is stuck and smokes, and the starter heats up seriously, which may cause a short circuit and fire. In this case, the power should be cut off immediately to prevent a fire.

Causes of car motor damage

Automobile motor stator winding short-circuit, commutator damage or brush dust caused short-circuit, armature partial short-circuit, brush or motor bearing severe wear, assembly axis line is not straight, rotor drag shell, gear or pulley rupture, etc., the motor will not start. Or damaged.

For car idling motors

Idle speed motor is a kind of control motor vehicle idle speedYuanIt is installed on the throttle body to adjust the idling speed of the car. If the idle speed motor fails or is damaged, the idle speed of the engine under various operating conditions will be affected. The car may experience unstable idle speed, engine shaking, uneven speed, or intermittent idle stop. Or the idle speed device is not working well, so it needs to be overhauled or replaced in time.