Anyone having whitish mold show up in their garage? In the last two years in my 2 car insulated garage, a whitish mold has shown up in the summer on the vinyl interior and carpet on my car. It is also present on a set of tires I keep in the corner. I also noticed it on painted metal surfaces, such as the front axle /shocks on my roadster and some of my reference material book covers I store in cabinets. I keep the garage heated in the winter and run a floor fan in the summer all the time to keep air circulating. My attached garage on the house does not have this condition.My attached garage on the house does not have this condition. Anyone know how to prevent this from occurring?