Add Yahoo as a preferred source to see more of our stories on Google. Is there a funky smell in your car, especially when the air conditioner or heater is on? If it smells musty like a sweaty sock, ...

A persistent humid or musty smell in your car isn’t just unpleasant, it often indicates hidden moisture, mildew, or mold buildup inside the cabin. Common causes include rainy weather, wet shoes or ...

Is there a funky smell in your car — especially when the air conditioner or heater is on? If it smells musty like a sweaty sock, the car care experts at Consumer Reports have some easy ways to ...

A musty smell from car air conditioning is caused by mold, mildew, or bacteria growing on the evaporator core inside the dashboard. The evaporator collects moisture as a byproduct of the cooling ...