Posts Tagged: dirty air filter symptoms

Engine Air Filter Replacement: When Is It Really Necessary?

How Long Does an Engine Air Filter Last? Quick Summary If you’re wondering when to change your car’s air filter, the answer depends on where and how you drive. While many manufacturers recommend replacement every 12,000 to 30,000 miles, mileage alone doesn’t tell the whole story. The best way to determine how long an engine air filter lasts is through regular inspections. A slightly gray filter isn’t necessarily dirty, and replacing it too early wastes money. In this article, I’ll explain how long an air filter really lasts, how to … Read More