Having a problem with your car is common, because sadly recent automobiles are more and more complex and therefore exposed to more and more possible breakdowns. Today we’re going to try to help you to resolve an injection problem on your Renault Espace 3 . This is a problem that is especially bothersome because it can eventually bring your car to non starting or damaged engine. To achieve this, first we will see how injection functions, then, what are the different concerns that can exist on a Renault Espace 3 injectors , and at last, how to resolve them.

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What is the intent of the injection of a Renault Espace 3?

So we start our content by promptly explaining how an injection system functions so that you have all the info you need to discover the failures associated with it. < br>
The injection system of a Renault Espace 3 controls the fuel intake into the engine , it replaces the old carburettors. It has the advantage to be a lot more precise and to come, under pressure, to discharge 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 Espace 3. The advantage of fuel injection is to have a much more precise dosage than a carburettor and to allow a better air/fuel mixture and therefore a better combustion.

What are the different injection complications on Renault Espace 3?

Now in this second part, we are going to see the different injection complications and their manifestations that you may possibly confront on your Renault Espace 3 .

Injection pump complications Renault Espace 3

To commence, we will see the injection pump complications on your Renault Espace 3, there are not many of them, they are quite often persistent but we will detail them down below:

  • Electronic problem of the high pressure pump: If you have an electronic problem, the pressure in your injection system might be too high or too low which will trigger a bad air/fuel mixture and therefore a bad combustion and thus alter the behavior of the engine of your Renault Espace 3.
  • Leakage from the injection pump of your Renault Espace 3: 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 therefore the combustion of your fuel will not be good

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Regarding the results and manifestations of a fuel pump problem on a Renault Espace 3 , you will obviously experience, a lack of power, your engine grazing, dark smoke emissions…

Injectors complications Renault Espace 3

Now we move on to the injector problems on Renault Espace 3 . Injectors represent the end of your injection system, here are the different complications you may possibly encounter:

  • Dirty Renault Espace 3 injectors: This can happen due to 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 Espace 3 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 Espace 3 HS: This is the case when your injectors are entirely clogged or when you have an electronic problem, it will not let anything go.

Concerning the symptoms of injector complications on your Renault Espace 3 it is about the same as for a faulty injection pump. You may possibly experience problems with starting, throttle response, power loss, and smoke emission.

How to solve an injection problem on a Renault Espace 3?

To conclude our content on the injection complications on Renault Espace 3 , we will try to give you the solutions that exist to resolve these complications.
If after a precise diagnosis it’s your injection pump that is the source of your complications, it will sadly be very complicated to intervene on the issue without changing the part, 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 problem with an injector there are various solutions depending on your concerns, here they are:

  • Dirty injector: You can clean the injectors of your Renault Espace 3, do not hesitate to consult our content on this subject to get the procedure. 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 think twice to consult our content on the injectors that leak on Renault Espace 3, 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 you have any additional questions about the Renault Espace 3, do not hesitate to consult our Renault Espace 3 category.