My inside window on my car are frosing up and using the defrost system is not helping. What do I need to do?
Jan 15, 2008 at 11:02 AM
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MERLIN2021
CERTIFIED EXPERT
17,250 POSTS
I don't know if this pertains to your car, but if it has a cabin air filter, sometimes called a pollen filter, replace it...then use the outside air setting on the a/c control panel.