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Originally posted by DAZ21
Probably dust, due to air conditioning, it dries out the air.
Originally posted by schuyler
It's outgassing from the upholstery and plastic components in the car. I agree it's a bear to get off.
Originally posted by SirMike
You should have a compartmental HEPA filter somewhere in your cars HVAC system, replace it.
Originally posted by Techata
6 = Chemtrails, condensing through HVAC system.
LMAO, sorry, Persitent Contrails