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Has your AC ever started blowing hot air randomly during a trip, even when the system was working fine earlier?

Has your AC ever started blowing hot air randomly during a trip, even when the system was working fine earlier?

Sudden hot air can be caused by ECU issues o r sensor malfunctions. Have you faced any such random behavior from your AC system?
Zarnish asked on 07 Aug 2025 13:47:20 pm
1 Answer
29 views |
Car Mechanic Expert - on 07 Aug 2025 13:51:32 pm
Yes, intermittent AC behavior—suddenly blowing hot air during a trip—is reported by some X7 owners. This could be due to faulty temperature sensors, ECU glitches, o r AC relay problems, and usually requires diagnostic scanning to confirm.
 

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