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Why Does the Mercedes-Benz Air Conditioning Fan Make Loud Noises?

1 Answers

ElisaLee

07/29/25 4:47pm

Here are the reasons why the air conditioning fan in a Mercedes-Benz car makes loud noises: 1. The air conditioning belt is loose or slipping. 2. There is a fault in the compressor. 3. There are foreign objects inside the blower or ventilation ducts. Here are the solutions for a loud air conditioning fan in a car: 1. Replace the car's air conditioning filter and remove any foreign objects. 2. Adjust the tightness of the compressor belt to increase friction or replace the belt. 3. Remove and inspect the compressor. Here are the maintenance methods for a car's air conditioning system: 1. Regularly clean the surfaces of the condenser and evaporator. 2. Pay attention to the operation of the compressor. 3. Close the external air circulation when there is a lot of dust in the air to reduce contamination of the air conditioning filter. 4. Regularly clean the air ducts and replace the air conditioning filter to maintain fresh air inside the car.

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