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Why does the Audi C6 blow cold air on one side and hot air on the other when the AC pressure is normal?

1 Answers

Valentina

07/29/25 1:51pm

Why does the Audi C6 blow cold air on one side and hot air on the other when the AC pressure is normal? The reasons are as follows: Faulty heater valve: If the heater valve is damaged or not opening sufficiently, it can cause this situation where one side blows cold air and the other hot. It is recommended to visit a repair facility for inspection and repair. Faulty AC control unit: The AC control unit is used to regulate the temperature of the split-type air conditioning. It is recommended to use the substitution method to replace the AC control unit with a new one and check if the issue resolves. Faulty wiring harness connection: Use a diagnostic scanner to check for fault codes. Loose connections or breaks in the wiring harness can also cause this issue. It is recommended to inspect each wire connection one by one to ensure they are functioning properly.

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