What Causes the Abnormal Noise When the Car Air Conditioner is Turned On?
1 Answers
Car air conditioner produces abnormal noise for the following reasons: 1. Damaged compressor belt tensioner; 2. Excessive wear or damage to the blower motor; 3. Faulty internal and external circulation motor; 4. High pressure in the air conditioning system; 5. Improper engagement of the compressor clutch; 6. Air filter not replaced for a long time. Solutions for abnormal noise when the car air conditioner is turned on: 1. Clean the air conditioner vents promptly; 2. Remove the fan blades to add lubricating oil and clear foreign objects; 3. Replace the blower with a new one; 4. Replace the air filter.