My Audi's air conditioning system is not working as it should. The air is not cold and there's a strange smell coming from the vents. What are the common causes of this issue and how can I troubleshoot it?
ReplyFirstly, make sure the AC system has sufficient refrigerant. Low refrigerant levels can cause the AC to blow warm air and emit a foul odor. If the levels are low, have it refilled or checked for leaks. If the refrigerant levels are fine, check the AC compressor for any potential issues.
Another common cause of AC issues in Audis is a clogged or dirty cabin air filter. This can restrict the airflow and cause the air to not be as cold or smell stale. Regularly changing the cabin air filter can help prevent these issues.
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