Posted on 8/29/2025

Your vehicle might look simple from the outside, but under the hood and throughout its systems, it relies on several types of filters to keep everything running. Each filter plays a specific role in protecting the engine, cabin air quality, or fuel system from harmful debris and contaminants. Skipping filter maintenance can lead to poor performance, reduced efficiency, and even costly repairs. Knowing what each filter does and when to replace it will help you keep your car in top shape. The Engine Air Filter Your engine air filter’s main job is to keep dirt, dust, and other particles out of the engine. The engine needs clean air to mix with fuel for efficient combustion. If the filter becomes clogged, airflow is restricted, which can cause sluggish acceleration, lower fuel economy, and increased emissions. In dusty environments or areas with high pollen, the filter may clog faster and require more frequent replacement. Most manufacturers recommend checking th ... read more