What is the reason for the Audi air conditioning not cooling?

1 Answers
ColtonDella
07/29/25 2:38pm
If the refrigeration cycle leaks gas and the refrigerant is not replenished regularly, resulting in no cooling, a leak detector can be used to detect the leak point, and then repair and replenish the refrigerant. If the expansion valve or low-pressure pipeline is blocked, the liquid storage tank or high-pressure pipeline is blocked, or the expansion valve pressure bulb leaks gas, causing no cooling, the relevant components can be cleaned or replaced. If the pressure bulb leaks gas, the expansion valve should be replaced. Below is more related information: 1. Insufficient voltage supply to the air conditioning: If the car air conditioning does not cool due to insufficient voltage supply, the solution is to maintain a normal voltage supply. If the air conditioning power is insufficient, causing no cooling, the solution is to match the air conditioning power with the required cooling capacity. If the air conditioning is not cleaned and maintained for a long time, causing no cooling, the solution is to clean and maintain the air conditioning. 2. Other reasons for the air conditioning not cooling: There are many other reasons for the car air conditioning not cooling, such as aging of the air conditioning compressor, reduced capacitor capacity, pipeline failure, etc. A clogged car air conditioning filter may also cause the air conditioning not to cool. Under normal circumstances, the air cooled by the air conditioning needs to pass through the filter before reaching the car interior. If the air conditioning filter is clogged, it will block part of the cold air circulation. When cold air accumulates near the temperature sensor, it will feed back the wrong interior temperature, causing the compressor to automatically stop cooling.
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