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Signs that You Need a New Fuel Filter

Your vehicle’s fuel filter is a small part that can have a big impact. A clogged or dirty fuel filter can cause your car to run poorly, but it’s not always easy to tell when it’s time for a new one. It’s important to know the signs of a bad fuel filter so you can get it replaced before it causes major problems.

If you notice any of these signs, you should get the fuel filter replaced immediately.

Signs of a Failing Fuel Filter

1. Stalling

One of the most common causes of stalling is a dirty fuel filter. When you turn on your car, the engine has to be able to suck in air and fuel at the same time. If something goes wrong with this process, it can cause the engine to stall.

The first sign that you might need a new fuel filter is when your car starts to stall while driving. This problem could also cause your vehicle to lose power or hesitate when accelerating.

If you notice that your car won’t start or is having difficulty starting, this could also be caused by clogged fuel filters.

2. Hard Starting

A failing fuel filter can cause a number of issues that appear to be minor, including hard starting. If the filter is clogged, it can prevent fuel from getting to the engine. This means that you may have difficulty starting your car, or it may have difficulty idling once you do start it.

A clogged filter can also cause rough idling or hesitation during acceleration. If your car hesitates while accelerating and then speeds up again, this could be an indication of a clogged fuel filter. If your car has been running poorly for some time now, a clogging filter may be to blame.

If you’ve noticed any of these happening, take your car in for service as soon as possible.

3. Engine Misfires/Low Performance

If your fuel filter is clogged, it can cause a number of issues with your car. The most common symptom is a rough idle and an engine misfire. If you notice this, you should check your fuel filter right away.

Another symptom of a failing fuel filter is low performance. If your car feels like it has no power, it could be because the filter isn’t doing its job properly. A dirty or clogged fuel filter will restrict fuel flow and reduce the amount of air that goes into the engine. This makes it harder for your car to run smoothly and efficiently.

4. Excessive Fuel Consumption

If you are noticing that you are having to fill up your tank more often than usual, it could be because of a dirty fuel filter. If you are experiencing a decrease in your vehicle’s gas mileage, the problem may be caused by a clogged or dirty filter.

How Often Do You Need to Change Fuel Filters?

Fuel filters are designed to keep dirt, dust, and rust particles out of the fuel system. They are usually located at the end of the fuel line before it enters the engine.

Fuel filters should be replaced every 30,000 miles. If you have been operating your car in an environment where there is a lot of dust and dirt, you may want to change it more often than that.

The fuel filter will protect your engine from particles that can cause damage over time. A clogged filter will result in poor performance and possibly even a breakdown. Changing it regularly will ensure that you don’t have any problems with your car.

Does Changing Fuel Filter Improve Gas Mileage?

Replacing a dirty fuel filter can improve your car’s gas mileage. The fuel filter is designed to catch dirt and other contaminants in the gasoline before they reach the engine. Changing the fuel filter is one of the easiest things you can do to increase your car’s gas mileage.

A clogged fuel filter can restrict airflow and cause the engine to work harder, which may result in lower fuel economy. A dirty fuel filter can also cause damage to your engine.

If you’re concerned about your vehicle’s fuel economy, schedule an appointment with our mechanics to have the fuel filter replaced. We can also inspect other components related to fuel efficiency and make any necessary repairs.

How to Change Fuel Filter

To change your fuel filter, follow these instructions:

  1. Park your car on level ground with the engine off and the transmission in park or neutral (automatic transmission)
  2. Put on gloves before touching anything that’s under your hood
  3. Open the hood and locate the fuel filter; it’s usually near the top of the engine block on the passenger side of the vehicle
  4. Unscrew the cap from the top of your fuel filter housing by hand (don’t use tools)
  5. Pull out the old filter (may require some force) and discard it into a plastic bag for disposal later. The new filter should have come with a new gasket already installed on it – if not then put one in place now before installing the new filter into housing
  6. Put new fuel filter into housing by hand until it bottoms out against gasket then tighten cap back onto the housing securely.

If you are noticing these symptoms in your vehicle it may be time for a new fuel filter. The best course of action is to have your vehicle checked by a qualified mechanic, so that they can diagnose the problem and determine what kind of filter will work best for your car.

If you are in search of quick, affordable, and high quality fuel filter changer services in Toronto, search no more than Kambio. We offer exceptional car repair services in Canada that will ensure the health of your vehicle.


For our busy customers we also have mobile car maintenance services like mobile tire change and more, so that you don’t have to worry about taking your car to a mechanic.

Kambio comes to you and fixes any issue on your car, so that you can enjoy your regular activities.


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Frequently Asked Questions+-

You have the ability to conveniently live stream the service being performed on your vehicle, as well as receive a detailed work order with our Kambio’s signature of completion.
All of our work is guaranteed, and we ensure your full satisfaction on the services performed on your vehicle. If in the rare event a customer experiences damage to their engine and the failure was proven to be caused by our products or service, we will either repair the engine or fully provide a replacement for your vehicle. Please ask our reservation team for more details.
Absolutely. We carry full garage insurance and coverage, and all of our Kambios are WSIB.
We only use high quality, name brand lubricants including synthetic oil. We use the correct viscosity of oil for your vehicle, as recommended by the manufacturer.
At this moment we are focused on our core service of on-location oil changes. Our added value services include but are not limited to seasonal tire change and storage, tire rotation, waterless car wash and other services as suggested by our customers.
Our prices are subject to the type of oil your vehicle OEM has suggested, and the location of the service. Our average going rate is $97.00, which includes up to 5L full synthetic oil, a new filter and travel time. Once you proceed with booking an oil change you will be provided with the exact price.
We’re currently in the GTA. Our main service points are commercial locations as well as residential locations after-hours.
Our services are catered to light duty vehicles.
No, what’s so cool about Kambio’s service is that you can continue doing what you love, while we do the same! You also have the freedom to live-stream our service from behind your desk.
We understand that your satisfaction is very important and that untidy work is not acceptable. We always place a large, absorbent safety mat under the vehicle before beginning an oil change. We also use over-sized oil drain pans, and we have special Spill Kits on hand in case a spill does happen. We are very concerned about the environment and about your vehicle.
Kambios are our operator technicians who are certified auto machanic's. They all have a minimum of 5 years experience as a mechanic and are passionate about changing the automotive service industry.
All of our waste oil and filters are recycled by Waste Management partners. None of it ends up in landfills.
Kambio was created for those who value time. Whether you are running a business, managing your busy lifestyle, using your vehicle for pleasure, or simply don’t have the time to travel to the dealership or lube shop, we offer the convenience of coming to you. Kambio delivers convenience, quality of work, and the value of time.
Our service hours for commercial zone clients are from 8:00am to 4:00pm, and residential clients from 4:00pm to 8:00pm. It’s recommended to check our scheduling portal for accurate service availabilities.
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