Mildew Smell In Car Air Conditioner

Smells of mildew in your car may be caused by the growth of bacteria.

Mildew smell in car air conditioner.

Mildew can thrive in many areas of your carâ s air conditioning system but youâ ll find itâ s particularly fond of the evaporator core and the condenser. Clogged filters air conditioning systems trap tiny particles that settle in the filters over time and cause mildew growth when exposed to moisture. The air that passes through the evaporator and the units mold build up will carry the foul smell inside of your car through your dash vents. This moisture occurs naturally and is part of the car but if left for too long it can create mold.

This causes an unpleasant odor coming out the air conditioner unit. The growth of these bacteria is often behind the dash panel on the evaporator. If your air conditioner s filter is dirty and clogged this may result in your ac smelling musty. It is not surprising that the interior of a car absorbs odor which is very unpleasant for the driver and when a passenger gets in the vehicle.

It may seem that your car desperately needs an air freshener but it is much better to root out the odor causing source than to mask the off putting funk. As the car becomes older bacteria mold fungi and micro organisms can start to grow. While it doesnâ t really present much of a health risk it certainly is unpleasant to smell. These areas are moist and enclosed â the perfect habitat for bacteria.

Frequent causes for musty smells include. If there is an odd moldy smell that kicks in as soon as you turn your air conditioning on you don t have to close your nose and bear it. If you notice your air conditioning has a sweetish smell this might be due to an antifreeze leakage and will need to be checked immediately as it could affect your car s radiator pipe or coolant. The source of the smelly malady is mold a single cell organism that grows in the dark and wet environment in your car s air conditioning system.

In the case of mustiness it may come from the seat fabric that got wet and didn t have time to dry or from the air conditioning system itself. The fungi in your air conditioning grow on a part. Remember to make sure you change your antifreeze every 2 years.