How Often to Change an Engine Air Filter: Mileage, Signs, and Conditions
Most engine air filters should be replaced every 12,000-15,000 miles or once per year, whichever comes first, unless the vehicle manufacturer specifies a different interval. Drivers on dusty roads, in heavy traffic, wildfire smoke, or construction areas may need inspection around 5,000 miles and replacement substantially sooner when the filter is loaded with debris. Key […]