Why Does the Sylphy Make Strange Noises When the AC is On?

1 Answers
ReeseDella
07/30/25 2:54am
The reasons why the Sylphy makes strange noises when the AC is on include AC compressor failure, AC belt slipping or wear, blocked AC pipelines, electromagnetic clutch failure, or foreign objects in the AC vents. AC compressor failure: If the AC compressor malfunctions, it can cause strange noises or issues with cooling/heating in the car's AC system. This situation is relatively complex, and it's best to have a professional at a repair shop or 4S store conduct a detailed inspection. AC belt slipping or wear: If the AC belt is loose, it may slip or idle, causing strange noises. Severe wear on the AC belt can also produce noise due to friction. In this case, it's best to replace the belt with a new one. Blocked AC pipelines: If the pipelines in the AC system are blocked, internal gas cannot circulate properly, leading to strange noises. In this scenario, the entire pipeline system of the car's AC should be inspected and cleaned. Electromagnetic clutch failure: If foreign objects enter the electromagnetic clutch, they can cause the bearings to produce strange noises. The electromagnetic clutch should be cleaned and repaired in this case. Foreign objects in the AC vents: If there are foreign objects in the AC vents, the AC will naturally produce strange noises during airflow. Simply cleaning the vents can resolve this issue.
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