How to replace Mazda 3 idling motor in 2007?

Idle speed is generally located in the position of the throttle body of the engine intake valve. Just remove the idle motor and replace it with a new one. However, it is not recommended to replace the car by yourself. In order to prevent the car from idling after self-replacement, it is recommended to go to a 4S shop or a regular garage for replacement.

After replacing the idle motor, it can be reset by disconnecting the battery. The specific method is to remove the negative electrode of the automobile battery, and then cut off the power for more than 1 minute, and then reset it. You can also go to the repair shop and reset it with special instruments.

Idle motor is an element to control the idle speed of automobile. Idle speed means that the engine is at idle speed, and the idle speed of the car refers to a working condition.

The idle motor is installed on the throttle body and used by the engine controller to control the idle speed of the engine. When the engine speed deviates from the idle speed, it is adjusted by the throttle valve to control the amount of air entering the intake manifold, which is mechanically operated by the accelerator pedal wire rope.

The function of idle motor is to change the cross-sectional area of idle air passage according to the temperature and load of the engine at idle state, so that the engine can have the best idle speed under different working conditions.

Engine idle speed is controlled by idle motor. Because there is too much dust in the air, there will be a lot of dirt on the valve core and valve seat of idle motor when the engine is running. When there is too much fouling, the engine will have low idle speed and poor idle stability, and it is easy to stall when driving. Therefore, we should also pay attention to daily inspection and removal.