Modern automobiles are becoming more and more technological and have parts that are hard to repair or take care of yourself. In this article we will concentrate on a part that is essential for the proper performing of your car. They may require regular routine service and we will discover how to clean the fuel injectors of a Audi A5? For this, first of all, we will discover why it might be ideal to clean the injectors of your car, and subsequently, the approach to clean the injector of a Audi A5 .

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Why clean the injectors of a Audi A5?

So we start our article with the interest of injector cleaning on Audi A5 . Before showing how to clean the injectors of your Audi A5, we will first teach you you quickly the purpose and the working of the injectors of your car, then what are the symptoms that should make you reflect on cleaning them. Take note that a regular cleaning of your car’s injectors will help you to avoid any concerns upstream.

Job and operation of an injector on Audi A5

The injectors of your Audi A5 have a specially important mission, in fact, they will have the role of controlling the fuel flow into the engine . They are small nozzles (of the order of one micron) which, under pressure, will manage the release of fuel in the form of micro-drops and thus promote its combustion. They have the benefit of being set by the ECU and consequently have a very precise fuel release.

Manifestations of a dirty injector on Audi A5

Now we’re going to look at the signs that should make you consider cleaning the injectors of your Audi A5 . You should know that if your injectors are clogged or blocked, you will have a bad combustion and you may in the end affect them irremediably and have to change them, which will cost you actually quite a lot of cash . If it turns out it is rather a leak that you notice on the injectors of your Audi A5, seek advice from this article to see the solutions available to you. Locate below, the list of symptoms of blocked injectors on your car:

  • Difficulty to start the engine unit: If your car has struggle to start, it is possible that the poor fuel diffusion is at the origin of this problem.
  • A loss of power: If you experience your engine unit is losing power, it’s possible that poor fuel delivery through your clogged injectors is the cause of your problem.
  • Unstable idle speed: Injectors clogged on Audi A5 can trigger abnormal engine unit performance, including unstable idle speed.
  • Excessive dark smoke emissions: Poor combustion in your engine unit can trigger thick black smoke.

How to clean the injectors of a Audi A5?

Now that we have seen the causes for a fuel injector cleaning on Audi A5 , we will explain how to accomplish this procedure. There are 3 most important possible methods, we will now present them to you one after the other.

Cleaning the injectors of a Audi A5 with a particular additive

First and most basic way to do it, you can just use an injector cleaner to take care of the injectors of your Audi A5 . This additive which will just cost you about fifteen euros and will allow you to maintain your injectors. Obviously, this product will have a very modest effectiveness if your injectors are already clogged, but used every 5000 kilometers it will prevent this from happening. Adhere to the instructions to use it properly, but just pour the bottle into the tank to carry out the procedure, so it is accessible to everyone.

Clean the injectors of your Audi A5 with ultrasound

A more difficult and more expensive but much more efficient approach, you can by calling a specialist clean the injectors of your Audi A5 with ultrasound . This procedure, can be conducted on your own if you buy the adapted equipment which, depending on the price, will not have the same efficiency (count between 50 and 500€ depending on the quality of the machine). It enables thanks to ultrasounds to dissolve all the dirt gathered on the injectors of your car. Otherwise, you can bring your injectors to a specialist who will be equipped with a more efficient gear, you will be charged about 50 to 100 euros for this service, nevertheless, you will have to take apart your injectors yourself.

Clean the injectors of a Audi A5 with a pressurized cleaning system

This strategy to clean the injectors of a Audi A5 , is not the most reliable but already enables you to clean your injectors without having to take apart them . It is thanks to a pressure system installed on the injector rail that the impurities and dirt present on your injectors will be cleaned. This solution will cost you around 300 euros depending on the specialist you call upon.

Whenever you have any additional questions about the Audi A5, do not hesitate to consult our Audi A5 category.