Skip the auto shop - Our mechanics make house calls

How Long Does a Fuel Injector O Ring Last?

Fuel Injector O Rings

There are a number of gaskets and O-rings that reside in an engine. Without these gaskets and O-rings, it would be very hard for the various liquids that are in the engine to stay where they need to be without leaking out. Among the most important O-rings that are on your car are the ones that go on the fuel injectors. These O-rings go on the end of the fuel injector to keep it tight against the engine and to prevent it from leaking. This O-ring is used on a constant basis, which is one of the reasons why they wear out on occasion.

Having a properly working fuel injector O-ring is a vital part of keeping the fuel in your engine and doing the job that it is intended for. The fuel injector O-rings are made of rubber and are intended to last around 50,000 miles. Due to their rubber construction, it is very easy for these O-rings to dry out and become brittle and damaged. There are a number of different O-ring lubes on the market that can help them last longer. Taking steps to keep the O-rings on your fuel injectors functional should be something that you take very seriously.

Typically, checking the fuel injector O-rings on a vehicle is not part of routine maintenance. The older that the car gets and the more miles it has, the more of a need you will have of getting the O-rings checked out. In some cases, the O-rings can lead to the fuel injectors being clogged and not being able to perform the job they are intended to do.

The following are some of the things that you will notice when it is time to have your fuel injector O-rings replaced:

  • There is a noticeable fuel leak from where the injectors are mounted
  • The car will not start
  • There is a strong smell of gasoline coming from the vehicle

By taking notice of these warning signs, you will be able to get the repairs needed to restore the functionality to your fuel system. Having damaged fuel injector O-rings can be very hazardous and will result in a loss of fuel efficiency. Visit a professional mechanic immediately to get your car's fuel injector O rings replaced.

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 to Buy Fuel Treatments
Adding a fuel additive to your gas tank when you fill up is one way to clean vital engine parts of deposits, improve the performance of your engine,...
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: Battery replaced, fuel gauge stopped working

Hello. There are a couple of reasons that would cause the fuel gauge to stop working. The most common reason is that the fuel level sending unit has failed and is not accurately reading the fuel level. The fuel level...

Q: What does the loose fuel cap warning indicator mean?

Your Altima has a pretty advanced computer system capable of monitoring various systems and alerting you to problems. One of the most common issues with any vehicle is leaving the gas cap loose (or off completely). This allows fuel vapors...

Q: What's a defective fuel shutoff valve? Jeep - year unknown

Hello - you don't mention a year for your Jeep, so I'll take a shot at what is meant by "fuel shutoff valve". In the fuel injection system, there is a fuel check valve, which keeps a small amount of...