Do you know cabin air filter is one of the most underrated systems in the vehicle? Many vehicle owners don't consider changing the cabin air filter because they are usually unaware of the benefits as they are mostly hidden.
Since cabin air filter is all about air quality and hygiene, which might not be visible with naked eyes but one can sense it when driving the vehicle or sitting in the passenger seat. Before we delve into the details, let's take a look at the functioning of this filter. A cabin air filter basically ensures that the people sitting inside gets pure air as the filter traps all the contaminated particles in the air.
Now, let's check out the benefits of changing cabin air filter.

#1 Helps To Reduce The Pollution
Cabin Air Filter helps to reduce the polluted air entering your vehicle's interior. It is one of the major reasons to change your filter. Technically, this filter is the only component between the polluted air outside and the air present inside your vehicle.
If you want to block ash, dirt, smoke, and other particles to enter your vehicle, then you should make sure that either your cabin air filter is clean or else simply change them. Once you have changed the filter, you can breathe in the pure air inside your vehicle.
#2 Provide You A Better HVAC Airflow
The HVAC (Heating, ventilation, and air conditioning) system is dependent on your vehicle's engine power. However, when your cabin air filter is all clogged up, then your engine will be overstressed for air conditioning or heating.
But if you change your cabin air filter, then you can easily cool down your vehicle during summer and heat up during winters. Once the cabin air filter is changed, you will notice the difference immediately.
#3 Doesn't Give Bad Odor
No one likes bad odors, especially when you are in a vehicle with windows rolled up. However, if you often change your cabin air filter then you can simply get rid of bad odors.
Besides odors, it can also make people inside the vehicle sick because the mold can clog the filter and eventually makes the breathing unhealthy.
#4 Fewer Allergens
If you ask doctors, even they would recommend you to change the cabin air filters after learning about the allergens it may cause. Many people are allergic to dust and other molecules in the environment.
If you change your cabin air filter on time, then you can easily get rid of these terrible particles that can cause allergies. This reason might be enough for people dealing with sinusitis.
#5 Increases Engine's Lifespan
Your vehicle's engine has to work harder to ensure that your car becomes cool or heat. If it is not clogged, then it can work smoothly and won't strain the engine. Moreover, a bad cabin air filter can also impact the vehicle’s fuel efficiency as it is going to prevent the air to purify easily.
This will cause engine to take more pressure and use more fuel. If you change the cabin air filter, then you easily improve the car's performance and also increase the engine's lifespan.
FAQs About Changing Cabin Air Filter
Q1: Does changing the car cabin air filter make a difference?
Yes, in fact, you can sense the difference immediately as the efficiency of cooling and heating will increase. Moreover, you will feel the vehicle's interior is much cleaner and almost no odor.
Q2: How often do you really need to change your cabin air filter?
It is recommended to change the cabin air filters after 12,000 miles or 6 months. Although if you drive your vehicle in a dusty area, then you might notice your car's filter might get clogged earlier then usual. Basically, it depends on your car's usage too.
Q3: Does cabin air filter affect gas mileage?
Yes. If the engine gets overstressed, it will impact the fuel efficiency and eventually reduce the mileage of your vehicle. Hence, changing the cabin air filter can increase the gas mileage by 10%. Moreover, it will also ensure that your engine’s lifespan is improved.
Q4: What problems can a dirty cabin filter cause?
You will notice an unpleasant smell, visible dirt entering the filter, and ineffective heating or cooling.
Q5: Is it worth replacing the cabin filter?
Yes. The price of changing the cabin air filter is reasonable and it is worth replacing the cabin filter.
Conclusion
As mentioned above, changing the cabin air filter is one of the most underrated things that come under the vehicle owner’s consideration. It is recommended to always either keep your cabin air filter clean or change them.
The benefits mentioned above are, directly and indirectly, connected to your health. This is the reason why many manufacturers suggest changing the cabin air filter every 12000 miles or 6 months, whatever happens first.
Hope this article helped you to understand the benefits of changing cabin air filter. If you are looking forward to buying a quality cabin air filter, then you can simply checkout SuncentAuto.com which features a wide range of products at great prices.