What are the reasons for the Audi Q7 air conditioning not cooling?

1 Answers
LeEliana
07/29/25 8:31pm
Audi Q7 air conditioning not cooling reasons are as follows: Excessive refrigerant: Leads to decreased cooling effect. Insufficient refrigerant: Inadequate refrigerant causes the condenser to become dirty, and a loose compressor drive belt can also result in the air conditioning not cooling. Excessive impurities: Too many impurities in the refrigerant and refrigeration oil can cause slight blockages, leading to insufficient cooling capacity. If there are excessive contaminants in the refrigerant and refrigeration oil throughout the entire air conditioning system, it will inevitably clog the filter screen of the filter, reducing the refrigerant's flow capacity, increasing resistance, and relatively decreasing the refrigerant flowing to the expansion valve, thus resulting in insufficient cooling capacity.
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