Is Your Car's Fuel Pump On Its Last Legs?


If you've ever had an issue with your car's fuel pump, you probably know the feeling of dread when you're driving down the road and suddenly your engine stops running.

Unfortunately, a faulty fuel pump can be difficult to detect until it's too late. That's why you need to be aware of the signs that might indicate that your car's fuel pump is about to fail. Here's a look at what those signs are and how to recognize them.

Unexpected Stalling or Difficulty Starting Your Engine

One of the most obvious signs that something is wrong with your fuel pump is if your engine suddenly stalls unexpectedly or takes much longer than usual to start up. This could happen while you're driving or when you turn the key in the ignition.

The fuel pump's job is to deliver fuel from the tank to the engine. It's designed to maintain a consistent pressure to ensure your engine has the fuel it needs. If something is wrong with the pump, this fuel supply won't be consistent, and your engine won't always have the fuel it needs to keep running.

To fix this problem, you'll need to replace the fuel pump. This can be a tricky process, so it's best left to a professional. They'll slowly detach the old fuel pump, inspect it for any damage, and replace it with a new one.

Irregular Surging or Loss of Power

Another sign that something may be wrong with your car's fuel pump is experiencing sudden surges in power as you drive, followed by a loss of power shortly after. This could be due to inconsistent levels of pressure coming from the fuel pump, which would result in fluctuations in power output from the engine.

Unfortunately, this problem can be difficult to diagnose without the help of a professional. They'll need to check your entire fuel system, including the pump and other connected lines and components, to ensure they're all functioning properly. Usually, this process will involve the removal of your fuel tank, which can take some time.

Strange Noises Coming from Your Gas Tank

If you hear any weird noises coming from your gas tank, like hissing or humming sounds, this could also indicate a failing fuel pump. The noises result from air being sucked in as the fuel pump begins to fail. These noises may get louder over time and eventually stop altogether as the life of your car's fuel pump dwindles away.

It's best to get this checked out right away before it becomes a bigger problem and potentially costly repair job. The earlier you catch a failing fuel pump, the better chance you'll have of avoiding any serious issues that could damage your car's engine. Routine service can help you catch any potential fuel pump problems before they become too serious. 

Contact an auto service shop to learn more. 


28 March 2023

Keep Your Vehicle Safe

Hello. My name’s Samuel Jacobs. I retired from my job as an auto mechanic last year. During my years as a mechanic, I had the opportunity to meet people from all walks of life. Some have remained friends to this day. When I was working, there is one thing that I came across at least weekly. That is how uneducated people are when it comes to their vehicle’s tires. Properly cared for tires are crucial to the safety of your vehicle. Without them, your car isn’t going anywhere. If they give out on you while you are driving, there is the potential for serious injury. I’m going to share some tire safety information here. Things like the importance of correct inflation, how to check the tread, when to replace tires, tire rotation, and what to do in case of a blow-out. I hope you find this information to be helpful.