Modern automobiles are becoming ever more technological and have parts that are tricky to repair or maintain yourself. In this article we will focus on a component that is important for the proper working of your car. They may necessitate regular routine service and we will find out how to clean the fuel injectors of a volvo v40? For this, first of all, 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 volvo v40 .

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Why clean the injectors of a volvo v40?

So we start our content with the interest of injector cleaning on volvo v40 . Before telling you how to clean the injectors of your volvo v40, we will first teach you you quickly the task and the functioning of the injectors of your car, then what are the symptoms that should make you reflect on cleaning them. Take note that a common cleaning of your car’s injectors will help you to avoid any complications upstream.

Purpose and operation of an injector on volvo v40

The injectors of your volvo v40 have a especially necessary objective, in actual fact, they will have the function of controlling 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 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 volvo v40

Now we’re going to have a look at the signs that should make you think about cleaning the injectors of your volvo v40 . You should know that if your injectors are clogged or blocked, you will have a bad combustion and you may ultimately harm them irremediably and have to change them, which will cost you quite quite a lot of cash . In case it is rather a leak that you notice on the injectors of your volvo v40, consult this content to see the solutions available to you. Find below, the list of manifestations 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 issue.
  • 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 issue.
  • Unstable idle speed: Injectors clogged on volvo v40 can bring about unusual 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 volvo v40?

Now that we have seen the factors for a fuel injector cleaning on volvo v40 , we will show you how to conduct 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 volvo v40 with a specific additive

First and most basic method to do it, you can simply use an injector cleaner to maintain the injectors of your volvo v40 . This additive which will only cost you about fifteen euros and will allow you to maintain 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. Follow the guidelines 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 volvo v40 with ultrasound

A more complex and more expensive but much more useful methodology, you can by calling a specialist clean the injectors of your volvo v40 with ultrasound . This procedure, can be conducted 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 enables thanks to ultrasounds to dissolve all the dirt accumulated on the injectors of your car. In any other case, you can bring your injectors to a specialist 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 disassemble your injectors yourself.

Clean the injectors of a volvo v40 with a pressurized cleaning system

This strategy to clean the injectors of a volvo v40 , is not the most reliable but already enables you to clean your injectors without having to disassemble 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 wish more guides on the volvo v40, go to our volvo v40 category.