Skip the auto shop - Our mechanics make house calls
  1. Home
  2. Articles
  3. How Long Does a Fuel Filler Neck Last?

How Long Does a Fuel Filler Neck Last?

Fuel Filler Neck

Getting gas from the pump to your gas tank is the only way to keep a car going. The fuel filler neck is a metal tube that is welded to the gas tank of a car. The gas cap resides at the end of this tube and is removed when more gas is needed for the vehicle. This part is used when gas is needed to run the car. It is subjected to grueling conditions over the years. Without a properly working fuel filler neck, it will be nearly impossible to keep your car supplied with the fuel that it needs.

The fuel filler neck is designed to last the life of the vehicle. Due to its metal construction, rust is usually one of the most common causes of this part needing to be replaced. Having a leaking fuel filler neck can be a fire hazard, which is the biggest reason why replacing it in a timely manner is important. These necks are designed to have a 45-degree tilt to them to make it easy to get the fuel in the tank. Taking a look at this part of a car from time to time will allow you to find any damage that may be present.

Looking for cracks or rust spots in the fuel filler neck can help to reduce the damage that this type of repair causes. If unsure about what to look for, then you will need to find a professional to assist you.

Here are some of the things that you may notice when it is time to get the filler neck on your vehicle repaired:

  • The strong odor of gas after filling up the vehicle
  • Fuel is spilling out from underneath the vehicle
  • Puddles of gas under the car after periods of inactivity
  • Significantly decreased fuel mileage

Due to the danger that this type of repair poses, it is important to get your fuel filler neck fixed immediately after the issues are discovered. The complexity of this type of repair is the reason why you will need to use a professional mechanic.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
Icon-warranty_badge-02

Skip the repair shop, our top-rated mechanics come to you.

At your home or office

Choose from 600+ repair, maintenance & diagnostic services. Our top-rated mechanics bring all parts & tools to your location.

Fair & transparent pricing

See labor & parts costs upfront, so you can book with confidence.

12-month, 12,000-mile warranty

Our services are backed by a 12-month, 12,000-mile warranty for your peace of mind.

Get A Quote

Need Help With Your Car?

Our certified mobile mechanics make house calls in over 2,000 U.S. cities. Fast, free online quotes for your car repair.

GET A QUOTE

More related articles

How Long Does a Throttle Return Spring Last?
Not all vehicles on the road feature an electronic throttle control (ETC), which is also called drive-by-wire. For vehicles that don't offer this system, they have a throttle cable instead that...
How to Transfer a Car Title in Idaho
In order to prove ownership of a car, you must have the title. However, when a car is sold, given away or inherited, the title needs...
The Traveler’s Guide to Driving in Malaysia
CraigBurrows / Shutterstock.com Malaysia is a popular destination for many tourists today. The country has amazing sights and attractions that you will want to explore....

Related questions

Q: 98 Chevrolet Tahoe cranks but won't start.

Hi there. If your fuel pressure is normal (35 psi or higher) then check the spark plugs and see if they are getting burn spots. If they have burn spots, then the injectors may not be working. If the fuel...

Q: Car passed inspection but when I took it in I was told it never should have passed.

Hi there. Different people who check the emissions on a vehicle may only check the computer and the gas cap. They may not check under the vehicle for any signs of fuel leakage. That is probably why the vehicle passed....

Q: What does a carburetor do?

In the simplest of terms, carburetors provide atomized fuel to the engine for combustion. By using air pressure and a series of mechanical control devices, carburetors can take liquid fuel from the gas tank and mix it with air as...