Having a issue with your motor vehicle is basic, because unfortunately recent automobiles are more and more complex and consequently be subject to more and more possible breakdowns. Today we’re going to try to help you to fix an injection problem on your Renault Clio 4 . This is a issue that is specially bothersome because it can sooner or later bring your vehicle to non starting or damaged engine. To achieve this, first we will discover how injection functions, then, what are the different concerns that can exist on a Renault Clio 4 injectors , and at last, how to fix them.

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What is the intent of the injection of a Renault Clio 4?

So we begin our article by promptly explaining how an injection system functions so that you have all the info you need to understand the failure connected with it. < br>
The injection system of a Renault Clio 4 controls the fuel intake into the engine , it replaces the old carburettors. It has the advantage to be far more precise and to come, under pressure, to release the fuel in the engine. The injection pump takes care of pressurizing the fuel and transferring it to the injectors, and the injectors will relieve the fuel in the form of micro-drops into the cylinders of your Renault Clio 4. The advantage of fuel injection is to have a much more precise dosage than a carburettor and to enable a better air/fuel mixture and consequently a better combustion.

What are the different injection complications on Renault Clio 4?

Now in this second component, we are going to see the different injection complications and their signs of illness that you might come across on your Renault Clio 4 .

Injection pump complications Renault Clio 4

To start, we will discover the injection pump complications on your Renault Clio 4, there are not many of them, they are quite often chronic but we will highlight them below:

  • Electronic issue of the high pressure pump: If you have an electronic issue, the pressure in your injection system may be too high or too low which will cause a bad air/fuel mixture and consequently a bad combustion and thus alter the performance of the engine of your Renault Clio 4.
  • Leakage from the injection pump of your Renault Clio 4: If you have a significant leakage problem, the result will be much the same as if you have a lack of pressure, you will not have enough pressure and consequently the combustion of your fuel will not be good

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Regarding the outcomes and signs of illness of a fuel pump issue on a Renault Clio 4 , you will undoubtedly experience, a lack of power, your engine grazing, dark smoke emissions…

Injectors complications Renault Clio 4

Now we proceed to the injector problems on Renault Clio 4 . Injectors represent the end of your injection system, here are the different complications you might encounter:

  • Dirty Renault Clio 4 injectors: This can happen as a result of poor fuel quality, they will let less fuel through or more if they are entirely clogged. So you will potentially have one or more cylinders that are not working properly.
  • Leaky Renault Clio 4 injector: It’s quite often at the high pressure seals that an injector can leak, it can also, more rarely, be cracked or broken.
  • Injector Renault Clio 4 HS: This is the circumstance when your injectors are entirely clogged or when you have an electronic problem, it will not let anything go.

Regarding the symptoms of injector complications on your Renault Clio 4 it is about the same as for a faulty injection pump. You might experience problems with starting, throttle response, power loss, and smoke emission.

How to get rid of an injection issue on a Renault Clio 4?

To end our content page on the injection complications on Renault Clio 4 , we will try to give you the solutions that exist to fix these complications.
If after a precise diagnosis it’s your injection pump that is the reason of your complications, it will unfortunately be very difficult to intervene on the trouble without changing the component, this change quite often goes with the replacement of the injectors, and sometimes the tank, it will take between 2000 and 3000 euros for the whole, try to get several diagnostics and estimates before starting any repair.
Regarding a issue with an injector there are various solutions depending on your concerns, here they are:

  • Dirty injector: You can clean the injectors of your Renault Clio 4, do not think twice to consult our article on this subject to get the process. If it doesn’t work, you will have to replace them.
  • Leaky injector: The change and the purchase of a joint kit will only cost you a few tens of euros, but you still need to be able to change it, do not hesitate to consult our article on the injectors that leak on Renault Clio 4, to have all the solutions available to you.
  • Injector HS: Finally, last solution, your injector is damaged or doesn’t work anymore, generally, the replacement of an injector costs around 500 euros labor included.

If perhaps you have any further questions about the Renault Clio 4, do not hesitate to consult our Renault Clio 4 category.