How Do Know If You Need A New Fuel Filter?

Fuel Filters I’m sure most of us are all-too-aware that when your car is giving you trouble, there is no shortage of places to look for the problem. Let’s say you hop in your car, put your key in the ignition and turn it over, only to hear that pathetic, disheartening stutter. You rack your brain. Why won’t my car start? Is it the battery? The starter? The ignition? Karma?! Well here’s something you may not immediately consider; it could be your fuel filter.

What does the fuel filter do?

Essentially, the fuel filter keeps the gas that’s running your engine clean. It separates all the dirt and particles from the fuel you pay three dollars a gallon for and sends it through to run your car. The more purified your fuel, the more efficiently your car will run (and the more bang you’ll get for your buck at the gas station).

How do I know my fuel filter needs to be replaced?

As a general rule of thumb, a filter on an older model will typically last about two years, while one on a newer car will last a bit longer. The best way to determine if you need a replacement is to have a mechanic do a fuel pressure test. But since not everyone has a mechanic at their immediate disposal, we’ve mapped out a couple of red flag symptoms that might indicate it’s time to get a new fuel filter:

  • A dying or shaky engine while the car is moving, especially when accelerating
  • A noticeable loss of power, particularly while driving at slower speeds
  • Trouble starting the car
  • A decrease in gas mileage (more frequent stops at the gas station)
  • The Check Engine light is on

How important is it to replace my fuel filter when I notice these signs?

While a faulty fuel filter may not be as pressing as a dead battery, it is important to take it to a mechanic when you notice the above symptoms. A clogged filter left untreated can significantly damage your engine. Don’t wait until it puts you on the side of the road waiting for a tow truck. Make an appointment  with AV Bumper-To-Bumper today to service and replace your fuel filter.

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