Signs It’s Time to Swap Out Your Cabin Air Filter

Drivers should always be attentive to the quality of the air traveling inside through their vehicle vents. The vents have air filters that prevent you from breathing in dust, debris, and other harmful pollutants. Cabin air filters help prevent potential respiratory health problems. If you're among the select population that is more sensitive to air pollution or has allergies, then you should stay on top of changing your cabin air filter. 


You can find the air filter's change interval listed in the vehicle's owner's manual most of the time. However, you should also consider accounting for your driving habits, seasons, and the type of environment in which you operate your vehicle. To better know when it's time to swap the filter out for a new one, be on the lookout for the signs of an ineffective filter.

Foul Smell 

When the filter becomes clogged, you'll notice a musty smell blowing through the vents. If the odor makes you and your passengers uncomfortable, it's time to have the filter replaced. 

Drop in Airflow

If the vents struggle to blow enough air into the cabin, the filter may be dirty. In severe instances, the A/C blower motor can go out from exhaustion too. A decrease in airflow can result from many issues and should be inspected by a professional technician. 

Lowered Gas Mileage

If you're making more frequent trips to fill up your gas tank, it may be time to take a look at the cabin air filter. An old air filter will make the engine overcompensate the decrease in the air by using more fuel to create power. 


Cabin Air Filter Replacement in Spanish Fork, UT

As you can probably tell, the cabin air filter plays an essential role in filtering out pollutants to allow you to breathe safe and clean air. Consequently, it's necessary to identify precisely when it needs a change. If you suspect your cabin air filter is clogged and needs to be changed, you can depend on Dickerson Automotive to do the job.