Recent vehicles are becoming ever more technical and have parts that are tricky to fix or maintain yourself. Today we will focus on a component that is necessary for the proper performance of your car. They may necessitate regular maintenance and we will find out how to clean the fuel injectors of a Renault Grand Espace? For this, firstly, we will find out why it might be important to clean the injectors of your car, and additionally, the technique to clean the injector of a Renault Grand Espace .

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Why clean the injectors of a Renault Grand Espace?

So we start our content page with the interest of injector cleaning on Renault Grand Espace . Before showing how to clean the injectors of your Renault Grand Espace, we will first explain you fairly quickly the role and the working of the injectors of your car, then what are the symptoms that should make you consider cleaning them. Bear in mind that a regular cleaning of your car’s injectors will help you to avoid any complications upstream.

Function and operation of an injector on Renault Grand Espace

The injectors of your Renault Grand Espace have a especially essential objective, 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 advantage of being set by the ECU and consequently have a very precise fuel release.

Manifestations of a dirty injector on Renault Grand Espace

Now we’re going to look at the alerts that should make you think about cleaning the injectors of your Renault Grand Espace . 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 replace them, which will cost you actually quite quite a lot of cash . In the event that it is rather a leak that you notice on the injectors of your Renault Grand Espace, seek advice from this content page to see the solutions available to you. Find down below, the list of symptoms of blocked injectors on your car:

  • Problems 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 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 Grand Espace can bring about unusual engine unit performance, 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 Renault Grand Espace?

Now that we have seen the causes for a fuel injector cleaning on Renault Grand Espace , we will explain how to execute this procedure. There are 3 most important possible methods, we will now present them to you one by one.

Cleaning the injectors of a Renault Grand Espace with a specific additive

First and easiest way to do it, you can simply use an injector cleaner to take care of the injectors of your Renault Grand Espace . This additive which will only cost you about fifteen euros and will allow you to maintain your injectors. In fact, 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 correctly, but just pour the bottle into the tank to carry out the procedure, so it is accessible to everyone.

Clean the injectors of your Renault Grand Espace with ultrasound

A more complex and more expensive but much more useful methodology, you can by calling a specialist clean the injectors of your Renault Grand Espace with ultrasound . This procedure, can be conducted by yourself if you buy the adapted equipment which, based on the price, will not have similar 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 car. Otherwise, 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, nevertheless, you will have to take apart your injectors yourself.

Clean the injectors of a Renault Grand Espace with a pressurized cleaning system

This approach to clean the injectors of a Renault Grand Espace , is not the most efficient 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 based on the specialist you call upon.

If you have any further questions about the Renault Grand Espace, do not hesitate to consult our Renault Grand Espace category.