Re: Mildew Smell in my car? (steve850)
Check under the filter in the windshield wiper well it is on the top right hand side of the well. When you remove the windshield wiper cover you will see it there. Take it off and look inside the well that the fresh air enters. I had the same problem with my car as you do when I got it. If that filter ( pollen or other wise ) gets clogged that will cause the mildew build up in the HVAC system.