Auto Ac Conditioning Compressor For Chevrolet AVEO 1.4 OEM 26699421 Compressor assembly

Common faults and causes

Compressor noise: There are many causes, such as damage to the electromagnetic clutch of the compressor or severe wear inside the compressor, etc. The electromagnetic clutch of the compressor is a common part that generates noise. This is because the compressor often rotates from low speed to high speed under high load, which places high demands on the electromagnetic clutch. Moreover, the installation position of the electromagnetic clutch is mostly close to the ground and it often comes into contact with rain and mud. When the bearings in the electromagnetic clutch are damaged, noise will be produced. In addition, the tightness of the compressor drive belt also affects the service life of the electromagnetic clutch. If the drive belt is lifted too high, the electromagnetic clutch is prone to slipping. If the drive belt is too tight, the load on the electromagnetic clutch will increase.

The compressor does not work: When the tightness of the drive belt is uneven, the compressor may not work at best, and at worst, it may be damaged. When the drive belt is working, if the pulley of the compressor and the pulley of the generator are not on the same plane, it will also affect the normal operation of the compressor and reduce the service life of the drive belt or the compressor.