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      06-17-2019, 02:38 PM   #1
RobinLegin
Private First Class
United Kingdom
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Drives: BMW X1 Xline 2i petrol
Join Date: Jan 2018
Location: Dorset

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Nasty smell from air vents

Drove back from daughter and son in law on Sunday and noticed an unpleasant whiff coming from the air vents. We only use the a/c when the weather is hot. Otherwise we use the heating set to the required temperature.
I assumed it was a microbial deposit around the a/c so turned heating up to maximum (28 degrees C max!). We drove sweltering for about 10 minutes, then turned the heating back to 21degrees C. The smell was noticeably improved, but just still here.
Any other suggestions please?
Incidentally we have just passed 20,000 miles.
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