Modern vehicles are becoming more and more technical and have parts that are hard to remedy or take care of yourself. In this article we will concentrate on a part that is fundamental for the proper performance of your car. They may involve frequent maintenance and we will see how to clean the fuel injectors of a Mercedes Classe A 3? For this, firstly, we will see why it may be ideal to clean the injectors of your car, and subsequently, the technique to clean the injector of a Mercedes Classe A 3 .

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Why clean the injectors of a Mercedes Classe A 3?

So we start our article with the benefit of injector cleaning on Mercedes Classe A 3 . Before explaining how to clean the injectors of your Mercedes Classe A 3, we will first teach you you quickly the function 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 frequent cleaning of your car’s injectors will help you to avoid any complications upstream.

Purpose and operation of an injector on Mercedes Classe A 3

The injectors of your Mercedes Classe A 3 have a specially vital objective, in fact, they will have the role of taking care of 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 therefore have a very precise fuel release.

Symptoms of a dirty injector on Mercedes Classe A 3

Now we’re going to look at the signals that should make you take into consideration cleaning the injectors of your Mercedes Classe A 3 . You should know that if your injectors are clogged or blocked, you will have a bad combustion and you may eventually 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 Mercedes Classe A 3, consult this article to see the solutions available to you. Find below, the list of signs of illness of blocked injectors on your car:

  • Difficulty to start the engine unit: If your car has difficulty to start, it is possible that the poor fuel diffusion is at the origin 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 Mercedes Classe A 3 can trigger unusual engine unit behavior, including unstable idle speed.
  • Excessive dark smoke emissions: Poor combustion in your engine unit can bring about thick black smoke.

How to clean the injectors of a Mercedes Classe A 3?

Now that we have discovered the reasons for a fuel injector cleaning on Mercedes Classe A 3 , we will explain how to accomplish this process. There are 3 most important possible methods, we will now present them to you one by one.

Cleaning the injectors of a Mercedes Classe A 3 with a specific additive

First and simplest way to do it, you can simply use an injector cleaner to look after the injectors of your Mercedes Classe A 3 . This additive which will only cost you about fifteen euros and will allow you to preserve your injectors. In actual fact, this product will have a very slight performance if your injectors are already clogged, but used every 5000 kilometers it will prevent this from happening. Follow the instructions to use it properly, but just pour the bottle into the tank to perform the process, so it is accessible to almost everyone.

Clean the injectors of your Mercedes Classe A 3 with ultrasound

A more difficult and more expensive but much more useful technique, you can by calling a professional clean the injectors of your Mercedes Classe A 3 with ultrasound . This process, can be conducted by yourself 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 professional who will be equipped with a more efficient equipment, 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 Mercedes Classe A 3 with a pressurized cleaning system

This approach to clean the injectors of a Mercedes Classe A 3 , 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.

If you want more guides on the Mercedes Classe A 3, go to our Mercedes Classe A 3 category.