Back to all

Keep It Flowing with a Fuel Filter Replacement at Tuffy Tire & Auto Service Oswego

January 16, 2020



The function of the fuel filter is pretty self-explanatory. It filters your fuel. The fuel filter is in the fuel line somewhere in between the fuel tank and the engine. Both gas and diesel vehicles around Oswego use fuel filters.

For more information about your fuel filter, visit Tuffy Tire & Auto Service Oswego at 1555 US Highway 34 in Oswego, Illinois 60543.
Please call 630-898-6220 to make an appointment.

Generally speaking there's not a lot of dirt in our Oswego area auto fuel supply, but there is enough that you want to screen it out. The problem actually gets worse the older your vehicle becomes. That's because dirt, rust and other contaminants will settle out of the fuel and onto the bottom of the fuel tank. After your vehicle is five years or older, it can actually have a fair amount of sediment built up.

That just means that the fuel filter has to work harder as your vehicle ages. It'll get clogged sooner and need to be replaced more often.

A symptom of a clogged fuel filter is that the engine sputters at highway speeds or under hard acceleration. That's because enough fuel is getting through around town, but when you need more fuel for speed, enough just can't get through the filter. Obviously, that could be dangerous if your car or truck can't get enough power to get you out of harm's way.

For just that reason, fuel filters have a bypass valve. When the filter is severely clogged, some fuel can bypass the filter all together. Of course that means that dirty, unfiltered fuel is getting through to be burned in the engine.

This dirt can then clog and damage your fuel injectors. Now injectors are not cheap to replace, so you don't want to cause them damage just because you didn't spend a few bucks to replace a fuel filter.

You know, in a way, the fuel filter can be the poster child for preventive maintenance. It's a little part, it's simple and it's cheap to take care of. But if it's neglected, it could lead to thousands of dollars in repair bills.

Those auto service schedules in your owner's manual are there for a reason. If ever you don't understand a recommended service, just ask your Oswego service advisor at Tuffy Tire & Auto Service Oswego. We'll be happy to explain.

Tuffy Tire & Auto Service Oswego
1555 US Highway 34
Oswego, Illinois 60543
630-898-6220

 

More articles from Tuffy Oswego

Refresh Your Brakes (Brake Fluid Exchange)

February 16, 2025

Brakes are one of your vehicle's most important safety components, and you may have noticed that they don't stop as surely as they used to. Maybe it takes you applying a little more pressure to them than before, or perhaps you get the feeling that they're not stopping you as quickly. Those could... More

Making Sense of the O2 Sensor (Oxygen Sensor Replacement)

February 9, 2025

As you know, todays vehicles rely on a lot of computers in them to keep them running clean and efficiently. Those computers depend on information delivered by several sensors throughout the engine and exhaust system. And one of the most important is the oxygen sensor. Known as the O2 sensor f... More

No Fueling! (Fuel Filler Location)

February 2, 2025

If you've ever gotten in an unfamiliar vehicle, maybe a rental car, you may have pulled up to the gas pump and wondered, "Which side is the fuel filler on?" Here's a tip for you. There is usually a little arrow on the instrument panel near the fuel gauge that points to the side where the fuel fi... More