Automotive Air Conditioning abnormal sound failure analysis

Air conditioning start after the main noise is the working compressor noise, it does not belong to a malfunction. Because the operation of the compressor is intermittent, not always in working condition, when it will start again Loud noise at work, the majority of cases are failures blower control module, the use of Auto Diagnostic Tool checks out, the need for timely replacement the new accessories.

Summer fast approaching, air conditioning has become the owner of the car entered the car primary action. However, while owners enjoy the cool, often feel malaise, these symptoms are typical of the car, "Air conditioning disease." The need for timely use Launch X431 V+ Pro3 tool or Launch X431 V Pro to check, to prevent the effects of health.
Source: http://www.focalobd.com/blog/automotive-air-conditioning-abnormal-sound-failure-analysis/