Unless your vehicle suddenly starts to hesitate or run roughly, fuel filters on modern fuel-injected vehicles only need to be checked — and replaced, if necessary — during the tune-up inspections ...

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 ...

Unseen and often forgotten, fuel filters are a small but critical part of a vehicle’s fuel supply system. Here’s what can happen if you neglect yours. Most vehicles have two fuel filters. There’s one ...