Recent automobiles are becoming ever more technical and have parts that are difficult to remedy or maintain yourself. Today we will focus on a element that is important for the proper performing of your car. They may require frequent maintenance and we will find out how to clean the fuel injectors of a Audi A8? For this, first of all, we will find out why it might be relevant to clean the injectors of your car, and additionally, the technique to clean the injector of a Audi A8 .

clean-injectors-audi-a8

Why clean the injectors of a Audi A8?

So we begin our article with the interest of injector cleaning on Audi A8 . Before explaining how to clean the injectors of your Audi A8, we will first show you you fairly quickly the purpose and the functioning of the injectors of your car, then what are the symptoms that should make you reflect on cleaning them. Be aware that a frequent cleaning of your car’s injectors will help you to avoid any concerns upstream.

Purpose and operation of an injector on Audi A8

The injectors of your Audi A8 have a particularly essential goal, in fact, they will have the role of managing the fuel flow into the engine . They are small nozzles (of the order of one micron) which, under pressure, will control 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.

Signs of illness of a dirty injector on Audi A8

Now we’re going to take a look at the signs that should make you consider cleaning the injectors of your Audi A8 . You should know that if your injectors are clogged or blocked, you will have a bad combustion and you may sooner or later damage them irremediably and have to replace them, which will cost you actually quite a lot of money . If it turns out it is rather a leak that you notice on the injectors of your Audi A8, seek advice from this article to see the solutions available to you. Discover down below, the list of manifestations of blocked injectors on your car:

  • Difficulty to begin the engine unit: If your car has struggle to begin, it is possible that the poor fuel diffusion is at the source of this issue.
  • A loss of power: If you feel your engine unit is losing power, it’s possible that poor fuel delivery through your clogged injectors is the cause of your issue.
  • Unstable idle speed: Injectors clogged on Audi A8 can bring about unusual engine unit behavior, including unstable idle speed.
  • Excessive dark smoke emissions: Poor combustion in your engine unit can cause thick black smoke.

How to clean the injectors of a Audi A8?

Now that we have seen the reasons for a fuel injector cleaning on Audi A8 , we will explain how to carry out this procedure. There are 3 main possible procedures, we will now present them to you one at a time.

Cleaning the injectors of a Audi A8 with a specific additive

First and easiest technique to do it, you can simply use an injector cleaner to preserve the injectors of your Audi A8 . This additive which will only cost you about fifteen euros and will allow you to preserve 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 guidelines to use it correctly, but just pour the bottle into the tank to carry out the procedure, so it is accessible to almost everyone.

Clean the injectors of your Audi A8 with ultrasound

A more complex and more expensive but much more useful methodology, you can by calling a professional clean the injectors of your Audi A8 with ultrasound . This procedure, can be done on your own if you buy the adapted equipment which, based on the price, will not have similar efficiency (count between 50 and 500€ based on the quality of the machine). It enables thanks to ultrasounds to dissolve all the dirt gathered on the injectors of your car. In any other case, you can bring your injectors to a professional who will be equipped with a more efficient tools, you will be charged about 50 to 100 euros for this service, however, you will have to take apart your injectors yourself.

Clean the injectors of a Audi A8 with a pressurized cleaning system

This technique to clean the injectors of a Audi A8 , is not the most effective 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 remedy will cost you around 300 euros based on the specialist you call upon.

To discover more tips on the Audi A8, take a look at the Audi A8 category.