2. Fuel injection service is usually offered either after an oil change or in response to failing an emissions test.

3. Carburetors have many tiny jets and needles as well as places for gunk to build up that they need regular maintenance.

4. But a modern fuel injected car now has one place that is small enough for gunk to build up and that is at the tip of your fuel injector.

5. The fuel injection service may also include changing your fuel filter if your vehicle is equipped with one, but the focus of the service should be on cleaning your fuel injectors.

6. There are a few different options for cleaning fuel injectors that you may consider such as:

9. Ultrasonic cleaning requires removing your fuel injectors from your vehicle and sent to a facility, where it can be cleaned and tested.

10. The injectors are cleaned ultrasonically and then often flow tested to make sure the spray pattern is consistent, allowing the correct amount of fuel through.

11. This is the best option for cleaning your fuel injectors but will also be the most expensive due to the cost of removing the fuel injectors from your engine.

12. This service is mainly recommended for high- performance cars or for cars which are not driven for years.

14. Performing fuel injection service with your injectors installed in the car is a great way to get your injectors clean and it will save you the cost of removal and re- installation.

15. This usually involves using your car’s fuel lines and fuel rail to push a cleaner through your injectors and get them flowing properly again.

16. This cleaning works well, but isn’t as good as off vehicle cleaning since it only uses a chemical cleaning agent.

17. This type of fuel injection service is good for the cars that are already running rough, or cleaning the injectors as you drive isn’t working..

19. Cleaning your fuel injectors as you drive is the most economical ways of keeping your fuel injectors clean.

20. And doing it regularly, you can fight off gunk keeping you from having to do more aggressive fuel injector cleaning later on.

21. Cleaning your fuel injectors as you drive is as simple as adding a fuel system cleaner to your gas tank next time you fill up.

22. ZZ A fuel system cleaner will get to your injectors through your fuel system where it will chemically break down to restore a balanced flow for smooth and efficient running of your engine.

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