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Your Car’s Cabin Filter May Need to be Changed

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It’s a cool fall day. It’s been raining off and on. You walk out to your car, open the door and get in. As soon as you sit down and shut the door, you notice a musty smell inside your car. You chalk it up to the changing seasons, start your car and drive off. Sound familiar?

cabin filter bmw des moinesThat musty smell may be more than just the changing seasons. In fact, if could be an indicator that it’s time to change the cabin air filter in your car. This air filter protects the interior of your car from dust, pollen, and gases from your exhaust and other vehicles on the road. It even blocks small debris like bugs and leaves from getting sucked through your car’s ventilating system and floating around inside the vehicle.

Car manufacturers recommend changing the cabin air filter about every 12,000 to 15,000 miles. Over time, the cabin air filter can become dirty or clogged and it can leave your car smelling musty. Left unchecked, a dirty cabin air filter can’t remove harmful fumes and particles as effectively as a new one. It can also make it more difficult for your car’s heating, ventilation, and air conditioning (HVAC) system to circulate air through the cabin.

If you haven’t changed your cabin air filter, fall is a good time to do this. For most vehicles, this is likely something you can do yourself. The cabin air filter may be located inside your vehicle, or under the hood near the HVAC system. One you locate it, you should be able to remove it with your hands or a few basic tools.

Then all you need is a new cabin air filter from a car parts store. Install it, and there’s a good chance that if your car had a musty smell this will solve the problem. You’ll also be breathing cleaner air once you replace the cabin air filter.

If you’re not sure where your cabin air filter is located, need to buy one, or want help replacing your old one, stop by and we’ll be glad to help.