If you operate a vehicle with an internal combustion engine, then you most likely have a fuel filter that you should tend to. Fuel filters are responsible for blocking out debris and other harmful particles in the fuel that sit in the fuel tank. It ensures that the fuel is clean before entering the fuel and engine components. At some point, the filter will get clogged and fail to perform its job.
Therefore, changing your fuel filter is a necessary part of car maintenance. In most scenarios, you will notice early signs of a worn fuel filter. Here are some of the most prominent symptoms:
- Engine Starting Problems - Rarely will a dirty fuel filter prevent your engine from starting at all. It may take a lot longer than usual for the engine to crank before it actually starts.
- Rough Idling or Misfires - When the fuel filter is clogged, it causes low fuel pressure in the engine. Therefore, you may notice rough idling and misfires. The check engine light may even come on as a result of the misfiring.
- Engine Stalling - Stalling is never a good sign, and it can be linked to a bad fuel filter. Depending on how clogged it is, your car might start up again. But, a bad clog will cause sporadic fuel delivery and more stalling.
- Trouble with Accelerating - Since fuel delivery and pressure is not the same as it should, your engine will lack in performance. A common sign of a worn fuel filter is trouble with acceleration.
- Noisy Fuel Pump - Last but not least, a restricted fuel filter can be bad enough to cause a faulty fuel pump. If you hear an unusual sound coming from the pump, it means it might be failing.
As you can see, neglecting to change your fuel filter can result in negative consequences. In severe cases, the damage can spread to the pump, injectors, and even the engine. If you experience any of the signs above, please bring your car to a trusted mechanic for an inspection of your fuel filter.
Fortunately, fuel filters are easy and fairly inexpensive to change. If you need help with this service, please do not hesitate to call or visit the repair specialists at Toole’s Garage.