...vent. The dealer could not? fix it after 3 visits with them for this problem. They only replaced the micro-filter. I told them that they might have to remove the condenser to find where the odor is coming from, but they refused. My car has over 6000 miles on it and the warranty is still good for at least another 4 years. What should I do to fix this problem? Your expertise would be much appreciated. Thanks!

thats funny because my dad has a chrysler 300 and it does the same thing. my dad said its possible that when you take your car to the car wash, water and soap gets in the radiator and stays there. when it stays,, it becomes mold. so when you turn your air on, the foul odor spreads in your car from the radiator. if you fixed something, the mold could still be be in the car itself.

My Maxima sometimes has the same smell. I run the heat on high for about 15 minutes and it goes away for a week or two.