Why Filters Need Periodic Replacement
As you drive your Subaru, filters like the cabin air filter and engine air filter work to remove dust, pollen, pollutants, and other particles from the air. Over time, these filters become saturated with contaminants, causing them to lose their effectiveness. When cabin air filters are clogged, the air quality inside your Subaru deteriorates, affecting your comfort and health. A clogged engine air filter, on the other hand, can lead to reduced engine performance, decreased fuel efficiency, and potential damage over time. Other important filters that require routine replacement include engine oil filters, fuel system filters, and transmission fluid filters.