How Long Does a Fuel Pump Relay Last?

The fuel pump is among the most used parts on any car. Each time the car is started and ran, the fuel pump will have to perform. There are a variety of parts that help the fuel pump to do the job that it is intended for. The fuel pump relay helps to control the amount of electrical current that is sent to the fuel pump. As the car starts up, the fuel pump relay will send the amount of electricity needed to engage the pump and to start the combustion process. Every time the car is started and operated, the fuel pump relay will have to perform to ensure the fuel pump does what it is supposed to.

Over time, the fuel pump relay can begin to show signs of wear and will have to be replaced. The fuel pump relay is designed to last the life of the car, but due to the grueling conditions it is exposed to, it will not usually last that long. Among the most commonly damaged portions of the fuel pump relay are the coil and contact points. Usually, these parts of the relay will begin to oxidize and rust as time goes by. The fuel pump relay will not usually be inspected when routine maintenance is done and will only get attention when there are issues with it. Once the issue is brought forward, it will need to be replaced by a professional mechanic.

As with any other part of a car’s fuel system, the relay will cause a lot of problems if it is not working correctly. Not having the right amount of electrical current going to your fuel pump will lead to problems that can put the car out of commission.

Here are a few of the things that you may notice when it is time to get repairs to your fuel pump relay:

  • The engine will turn when trying to be started but will not run
  • The car hesitates to crank
  • The car stalls out when you bring it to a stop
  • The car dies out after running a short distance

Replacing the fuel pump relay is a job that is best left to the professionals due to the level of difficulty involved. Trying to handle this installation process without experience can lead to more trouble and damage being done to the vehicle.


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Theodore

17 years of experience
1794 reviews
Theodore
17 years of experience
Acura Integra L4-1.8L - Fuel Pump Relay - Bothell, Washington
Theodore was customer friendly and efficient in servicing my car. He suggested additional services for future.
Acura CL - Fuel Pump Relay - Renton, Washington
Theodore was very friendly and informative on what I needed for my vehicle.

Rohon

49 years of experience
147 reviews
Rohon
49 years of experience
Ford Mustang V8-4.6L - Fuel Pump Relay - West Palm Beach, Florida
Rohan is fantastic, he fixed my Mustang after months of pulling my hair out trying to fix it myself.

Salim

31 years of experience
168 reviews
Salim
31 years of experience
Ford Expedition V8-5.4L - Fuel Pump Relay - Hayward, California
Salim was great and professional he was on time and he does great work I would recommend him to my friends and family.

Christopher

28 years of experience
364 reviews
Christopher
28 years of experience
Jeep Wrangler V6-3.8L - Fuel Pump Relay - Worcester, Massachusetts
One of the most knowledgeable mechanics out there. Smart and determined. He will find the problem and fix it. Extremely knowledgable amd professional A+++

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