Modern automobiles are becoming ever more complex and have parts that are difficult to remedy or maintain yourself. On this web page we will focus on a part that is important for the proper performance of your motor vehicle. They may require frequent routine service and we will find out how to clean the fuel injectors of a Audi Q7? For this, in the beginning, we will find out why it may be important to clean the injectors of your motor vehicle, and subsequently, the method to clean the injector of a Audi Q7 .

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Why clean the injectors of a Audi Q7?

So we start our content page with the benefit of injector cleaning on Audi Q7 . Before showing how to clean the injectors of your Audi Q7, we will first show you you quickly the job and the working of the injectors of your motor vehicle, then what are the signs of illness that should make you reflect on cleaning them. Remember that a regular cleaning of your car’s injectors will help you to avoid any concerns upstream.

Task and operation of an injector on Audi Q7

The injectors of your Audi Q7 have a particularly important task, 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 manage the release of fuel in the form of micro-drops and thus improve its combustion. They have the advantage of being set by the ECU and consequently have a very precise fuel release.

Signs of illness of a dirty injector on Audi Q7

Now we’re going to look at the signs that should make you consider cleaning the injectors of your Audi Q7 . You should know that if your injectors are clogged or blocked, you will have a bad combustion and you may in the end ruin them irremediably and have to change them, which will cost you quite a lot of cash . In case it is rather a leak that you notice on the injectors of your Audi Q7, seek advice from this content page to discover the solutions available to you. Find below, the list of manifestations of blocked injectors on your car:

  • Problems to start the engine unit: If your motor vehicle has problems 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 Q7 can cause abnormal 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 Q7?

Now that we have discovered the reasons for a fuel injector cleaning on Audi Q7 , we will explain how to accomplish this procedure. There are 3 most important possible techniques, we will now present them to you one after the other.

Cleaning the injectors of a Audi Q7 with a specific additive

First and simplest way to do it, you can simply use an injector cleaner to take care of the injectors of your Audi Q7 . This additive which will just cost you about fifteen euros and will allow you to maintain your injectors. Indeed, this product will have a very moderate effectiveness if your injectors are already clogged, but used every 5000 kilometers it will prevent this from happening. Stick to the instructions to use it accurately, but just pour the bottle into the tank to perform the procedure, so it is accessible to everyone.

Clean the injectors of your Audi Q7 with ultrasound

A more difficult and more expensive but much more effective technique, you can by calling a professional clean the injectors of your Audi Q7 with ultrasound . This procedure, can be done by yourself if you buy the adapted equipment which, depending on the price, will not have similar efficiency (count between 50 and 500€ depending on the quality of the machine). It allows thanks to ultrasounds to dissolve all the dirt gathered on the injectors of your motor vehicle. Otherwise, you can bring your injectors to a professional who will be equipped with a more efficient equipment, 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 Q7 with a pressurized cleaning system

This approach to clean the injectors of a Audi Q7 , is not the most reliable but already allows 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 depending on the specialist you call upon.

If you have any further questions about the Audi Q7, do not hesitate to consult our Audi Q7 category.