What is it and why? Just got back from the storage unit where i keep my car in the winter and let it run for a while. Here is my question. It is a 64 polara and since it has turned cold +25 or colder my driver interior side door panels have turned from black to almost a light dust or frosty color, this also happened last year (my first year with the car). Still black underneath, they cleanup great in the spring but as it gets cold they almost appear dusty or frosty. It wipes off somewhat when cold. Like I said earlier, only on the drivers side, front and rear. Any thoughts on this? Puzzled in North Dakota Wayne Huseby 64 polara 500 2dr ht ---- Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! '62 to '65 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html.