You probably don't think much about changing your fuel filter unless your car's performance seems a little sluggish. It's not a part of most drivers' maintenance routines, like changing the oil or ...

CARS.COM — Replacing a fuel filter isn’t listed as a regular maintenance item on most vehicles, and in those cases it generally doesn’t need attention unless it’s diagnosed as the cause of hard ...

Diesel engines may require more frequent oil changes and fuel filter changes than gasoline model vehicles, and some diesel cars may also require periodic replenishing of diesel exhaust fluid (urea), ...