What Are the Causes and Solutions for Abnormal Noise in Car Air Conditioning Compressors?

[AliyahLynn]

Car air conditioning compressor abnormal noise causes are: Interference between the compressor clutch pulley and the suction plate or coil; Excessive or insufficient refrigerant; Friction caused by insufficient internal lubrication of the compressor. Solutions for car air conditioning compressor abnormal noise are: Inspect and repair the clutch solenoid valve coil, and readjust the clutch gap according to specifications; Replace internally damaged parts or the entire compressor assembly; Excess refrigerant should be drained, and leaks should be identified and fixed if refrigerant is insufficient. Car air conditioning refers to the air conditioning device installed in vehicles, which can cool, heat, ventilate, and purify the air inside the cabin, providing a comfortable environment for passengers, reducing driver fatigue, and improving driving safety.