There have been a lot of great advancements in technology, especially within the auto-industry that is constantly growing. One aspect of this is the fuel pump, which is responsible for delivering pressurized fuel from the fuel tank to the engine. But when you start to hear a buzzing sound from yours, it could be an indication that something is very wrong.
When this happens, you need to know how to fix a fuel pump immediately and prevent other problems from happening. Sometimes the noise you hear could be a buzzing or whining sound, which could be the cause of a number of varying issues with your vehicle. If you want to get your car back to its peak performance, then you’ll have to address the problem and make it quieter.
Want to know how to fix a fuel pump that is making a lot of noise? Continue reading our helpful guide to help cut down the noise to a much more bearable level.
Why A Fuel Pump Makes Noise
Sometimes, parts of a vehicle will begin to malfunction. Other times external factors can lead to things not working properly. Noisy electric fuel pumps can be the result of a number of reasons why you hear something loud while operating a vehicle.
If left unattended, you can risk the vehicle accumulating damage.
The most common reason for this to occur comes from low amounts of fuel in the tank. It’s always recommended to have your gas tank at half or full capacity. When a car has low fuel, the engine struggles to work at making the vehicle operational which can lead to overheating.
However, if you already have enough gas, then another cause for the issue could be contaminated gasoline. This can be from impurities such as dirt and engine grime getting into all the machinery, which will require you to go to the mechanic when possible. You can often notice this if the sound being heard from the fuel pump occurs shortly after refilling your gas tank.
The final cause of noise from a fuel pump, if all else proves false, would be that the fuel pump itself is damaged. This can be the result of low pressure, overheating, or punctures made into the pump during operation. You can fix this fairly easily if you notice the issue early enough, but you may need to make a trip to the mechanic if you need to replace the entire system.
How to Fix a Fuel Pump Noise Problem
So how do you fix the problem and avoid hearing a loud whining noise? One way is to completely replace the fuel pump with a brand new one. Even if you had a fuel pump that is high quality, eventually all parts on a vehicle need to be replaced at some point.
It’s the easiest solution to the problem, and a fairly non-expensive one too. You can go to your preferred mechanic to have it replaced after purchasing a new fuel pump, or you can replace the pump yourself.
But if you don’t find yourself needing a new pump and still want to get rid of any noise you hear, there are ways to do so. Making sure you have a good amount of gas in your gas tank is another simple fix that just requires you to check the fuel gauge more often. This is also a good option for when you feel the need to replace the fuel already in your tank.
If you find yourself needing to replace contaminated fuel, shut off your engine and call for a tow company to bring your car to a mechanic. Leaving the contaminated fuel in your tank could damage other parts of the engine if you don’t get rid of it all. A good mechanic will be able to tell you what exactly was causing the issue and give you a fresh tank of fuel to get you back on the road.
Other Noise Solutions
Whining sounds from a fuel pump can be the result of a loss of pressure. You can use a fuel pump pressure tester to see if this is the case, which will determine if you need to replace a faulty pressure regulator or not. Doing so by yourself or a mechanic will get rid of the sound and let things run a lot quieter.
One final solution if all else fails to quell the noise would be to install a soundproof material to insulate the fuel pump. Some regulators will just run very loud normally if they have no other issues. With a self-adhesive insulating mat layered onto the fuel pump, it can withstand high temperatures on any surface it sticks to while minimizing the sound from what it covers.
Having A Quieter Fuel Pump
If you’ve followed our overview on how to fix a fuel pump, then you’ll be able to have a much quieter experience with your pump while driving. The parts of a vehicle can break down and become an issue over a prolonged period of use, which may require them to be fixed or replaced. Not doing so can lead to even bigger problems that nobody wants to deal with.
instead of continuing to agonize over an annoying noise from your fuel pump, addressing the problem at hand can lead to a more pleasant experience with your vehicle. For more informative articles on technology and travel, check out the posts on Blogvile.