A cabin air filter that has been left beyond its useful life can cause a variety of problems for your vehicle's HVAC system. When the filter is dirty or clogged, it restricts the amount of air flowing through the vents, resulting in air that does not reach the desired temperature. This can lead to an increased energy consumption and even damage to the motor due to overloads. Additionally, a clogged cabin air filter can cause lackluster defrost and defrost performance, as well as reduced air conditioning and heating functionality.
It is recommended to replace the cabin air filter on most car models and filter types every year or every other year when changing the engine oil. This will help to ensure that air is properly cleaned and that your vehicle's HVAC system is functioning optimally. When replacing the cabin air filter, it is important to follow the instructions provided by the manufacturer, as some car models may require the glove box to be removed in order to access the filter. In addition to these visible effects, there are also potential hazards that cannot be seen and effects that are only noticed gradually or during certain modes of operation.
For example, if you never change your cabin air filter or don't change it often enough, you may experience a decrease in air flow from the dashboard grilles, as well as an increase in allergens in the cabin air. When updating your car's maintenance records, make sure to include replacing the cabin air filter. While it may seem like a minor detail, it is actually an important part of keeping your vehicle running smoothly and efficiently. The cost of a cabin air filter may vary depending on whether you choose a carbon filter or a standard one.
Overall, it is important to remember that a cabin air filter does not directly affect whether your vehicle can drive, but it does play an important role in keeping your car running optimally and ensuring that you have clean air in the cabin. Therefore, it is important to replace your cabin air filter regularly in order to avoid any potential problems.