What are the reasons for the Audi A6L's air conditioning fan not working?

1 Answers
DeHector
07/29/25 9:12pm
Audi A6L's air conditioning fan not working reasons are as follows: 1. Water temperature requirements: Most of today's car radiator fans operate using electronic temperature control, so generally, the fan will only start rotating normally when the car's internal water temperature reaches the required level. If the temperature is too low, the radiator fan will not rotate. Therefore, if the car radiator fan is not working, the first thing to check is whether the water temperature has reached the required level. 2. Relay failure: If the water temperature meets the requirements but the car radiator fan still does not work, the issue might be with the fan's relay. If the relay is faulty, the car's radiator fan will not operate. 3. Temperature control switch problems: If there are no issues with the above two aspects, then the temperature control switch should be checked. Sometimes, faults can occur in this area, which can also affect the operation of the car radiator fan, so it should be inspected as well.
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