Recent vehicles are becoming more and more technological and have parts that are difficult to repair or take care of yourself. In this article we will concentrate on a part that is essential for the proper working of your motor vehicle. They may require frequent routine service and we will find out how to clean the fuel injectors of a Renault Scenic? For this, firstly, we will find out why it may be ideal to clean the injectors of your motor vehicle, and secondly, the technique to clean the injector of a Renault Scenic .

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Why clean the injectors of a Renault Scenic?

So we start our content page with the benefit of injector cleaning on Renault Scenic . Before showing how to clean the injectors of your Renault Scenic, we will first describe you quickly the function and the functioning of the injectors of your motor vehicle, then what are the symptoms that should make you consider cleaning them. Remember that a regular cleaning of your car’s injectors will help you to avoid any concerns upstream.

Function and operation of an injector on Renault Scenic

The injectors of your Renault Scenic have a specially essential mission, in fact, they will have the purpose of controlling 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 benefit of being set by the ECU and consequently have a very precise fuel release.

Symptoms of a dirty injector on Renault Scenic

Now we’re going to take a look at the alerts that should make you think about cleaning the injectors of your Renault Scenic . You should know that if your injectors are clogged or blocked, you will have a bad combustion and you may sooner or later ruin them irremediably and have to change them, which will cost you quite a lot of money . In case it is rather a leak that you notice on the injectors of your Renault Scenic, seek advice from this content page to discover the solutions available to you. Locate down below, the list of manifestations of blocked injectors on your car:

  • Problems to start the engine unit: If your motor vehicle has struggle to start, it is possible that the poor fuel diffusion is at the source 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 trigger of your issue.
  • Unstable idle speed: Injectors clogged on Renault Scenic can generate abnormal 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 Renault Scenic?

Now that we have seen the reasons for a fuel injector cleaning on Renault Scenic , we will explain how to execute this procedure. There are 3 most important possible procedures, we will now present them to you one at a time.

Cleaning the injectors of a Renault Scenic with a specific additive

First and simplest way to do it, you can simply use an injector cleaner to preserve the injectors of your Renault Scenic . This additive which will just 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 accurately, but just pour the bottle into the tank to perform the procedure, so it is accessible to everyone.

Clean the injectors of your Renault Scenic with ultrasound

A more difficult and more expensive but much more efficient procedure, you can by calling a professional clean the injectors of your Renault Scenic with ultrasound . This procedure, can be done by yourself if you buy the adapted equipment which, based on the price, will not have the same efficiency (count between 50 and 500€ based on the quality of the machine). It allows thanks to ultrasounds to dissolve all the dirt accumulated 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 disassemble your injectors yourself.

Clean the injectors of a Renault Scenic with a pressurized cleaning system

This strategy to clean the injectors of a Renault Scenic , is not the most efficient but already allows 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 based on the specialist you call upon.

If perhaps you have any additional questions about the Renault Scenic, do not hesitate to consult our Renault Scenic category.