How long should my fuel pump last?
Most fuel pumps last at least 100,000 miles with proper maintenance, fuel pumps can last more than 250,000 miles up to the lifetime of your car.
What can I do to keep my fuel pump in good condition?
Keeping your gas tank at least one-quarter full at all times will help extend the life of your fuel pump. Letting your gas run too low on a frequent basis will shorten the life of your pump. Fuel acts as a coolant for your fuel pump, and when your gas tank runs too low, your pump is subject to overheating. The weight of fuel also helps add pressure to push liquid through your pump, and without this pressure, your pump has to work harder, shortening its lifespan.
If your vehicle has a replaceable fuel filter, changing it regularly (every 10,000 to 15,000 miles) can also extend the life of your fuel system. Impurities and debris from gas, dust and dirt can accumulate on the bottom of your gas tank, and if they get sucked into your fuel system they can damage it. Your filter protects your fuel injectors, so it's important to change it regularly. So you'll want to read up on how to change your fuel filter.
Make sure your gas cap maintains a good seal. A poor seal can allow fuel vapor to escape as well as allow impurities and debris to get in your tank. You should also avoid refueling at gas stations that are not well-maintained. Water in gas or corrosion on pump nozzles can get into your fuel system and damage your fuel pump.
How often should I replace my fuel pump?
Normally, you should not need to replace your fuel pump before it starts showing symptoms of wear. However, if you've been using your pump for more than 100,000 miles and if you're taking your car in anyway for another type of maintenance that involves removing your gas tank, it may be efficient to replace your pump during the same service trip.
Buy a replacement fuel pump online or visit your local Advance Auto Parts store and have one of our knowledgable Team Members help you.