Modern vehicles are becoming ever more technological and have parts that are difficult to fix or take care of yourself. Today we will concentrate on a element that is fundamental for the proper functioning of your car. They may involve frequent routine service and we will find out how to clean the fuel injectors of a Peugeot 406? For this, in the beginning, we will find out why it may be necessary to clean the injectors of your car, and secondly, the method to clean the injector of a Peugeot 406 .

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Why clean the injectors of a Peugeot 406?

So we begin our content page with the benefit of injector cleaning on Peugeot 406 . Before showing how to clean the injectors of your Peugeot 406, we will first teach you you quickly the function and the functioning of the injectors of your car, then what are the symptoms that should make you consider cleaning them. Realize that a frequent cleaning of your car’s injectors will help you to avoid any problems upstream.

Role and operation of an injector on Peugeot 406

The injectors of your Peugeot 406 have a specially important goal, indeed, 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 promote its combustion. They have the benefit of being set by the ECU and therefore have a very precise fuel release.

Signs of illness of a dirty injector on Peugeot 406

Now we’re going to take a look at the alerts that should make you think about cleaning the injectors of your Peugeot 406 . 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 change them, which will cost you actually quite a lot of money . In the event it is rather a leak that you notice on the injectors of your Peugeot 406, consult this content page to see the solutions available to you. Find down below, the list of manifestations of blocked injectors on your car:

  • Difficulty to begin the engine: If your car has difficulty to begin, it is possible that the poor fuel diffusion is at the origin of this problem.
  • 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 problem.
  • Unstable idle speed: Injectors clogged on Peugeot 406 can cause abnormal engine behavior, including unstable idle speed.
  • Excessive dark smoke emissions: Poor combustion in your engine can trigger thick black smoke.

How to clean the injectors of a Peugeot 406?

Now that we have discovered the reasons for a fuel injector cleaning on Peugeot 406 , we will explain how to perform this process. There are 3 most important possible methods, we will now present them to you one at a time.

Cleaning the injectors of a Peugeot 406 with a specific additive

First and simplest way to do it, you can simply use an injector cleaner to maintain the injectors of your Peugeot 406 . 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 slight 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 accurately, but just pour the bottle into the tank to carry out the process, so it is accessible to everybody.

Clean the injectors of your Peugeot 406 with ultrasound

A more difficult and more expensive but much more effective strategy, you can by calling a specialist clean the injectors of your Peugeot 406 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 accumulated on the injectors of your car. Otherwise, you can bring your injectors to a specialist 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 Peugeot 406 with a pressurized cleaning system

This technique to clean the injectors of a Peugeot 406 , is not the most efficient 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 depending on the specialist you call upon.

If you have any further questions about the Peugeot 406, do not hesitate to consult our Peugeot 406 category.