Fuel filters are usually located in the fuel line where it meets the fuel injection system at the engine or just in front of the rear wheels attached to the frame, but some cars use a filter only ...

fuel filter and fuel injectors. Fuel system components are built to last, so the fuel filter is the only part that’s likely to require replacement on a schedule.

Like other consumable car parts, an oil filter will eventually degrade ... should not be reused due to potential issues like lower fuel economy, overheating, and added wear and tear.