What Causes the Engine Air Conditioner to Make a Buzzing Sound?

1 Answers
GeorgeDella
07/24/25 4:30pm
Reasons for the engine air conditioner making a buzzing sound: 1. Faulty engine mounts; 2. Aging of the air conditioner belt. The car air conditioner is used to adjust and control the temperature, humidity, air cleanliness, and air flow inside the vehicle compartment to an optimal state, providing the owner with a comfortable riding environment, reducing travel fatigue, and creating good working conditions for the driver. It plays a significant role as a ventilation device in ensuring safe driving. Precautions for using the car air conditioner: 1. Ventilate first before cooling; 2. Correctly adjust the direction of the air conditioner vents; 3. Minimize or avoid using the air conditioner when driving continuously uphill; 4. Develop the habit of turning off the air conditioner before shutting off the engine.
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