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      03-23-2024, 08:52 AM   #40
F32Fleet
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Drives: 2015 435i
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Quote:
Originally Posted by MtBMW73 View Post
Would that be the case if the odor is present all the time? Seems to me if the evaporator coil was the culprit, it would only smell when the HVAC was running.

I did replace the cabin filter, which hasn't made much of a difference. Maybe it just takes time for the odor to dissipate on its own.
The AC is running all the time pulling humidity out of the air. 99% of the time a dirty evap coil is responsible for smells. A carbon infused filter (ex Genuine BMW) may help temporarily remove odors but it won't remove the source.
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