Having a problem with your car is traditional, because unfortunately recent automobiles are more and more complex and consequently at the mercy of more and more possible breakdowns. In this article we’re going to try to help you to solve an injection problem on your Renault Trafic 3 . This is a problem that is specially bothersome because it can eventually bring your vehicle to non starting or damaged engine. To get this done, first we will find out how injection functions, then, what are the different problems that can exist on a Renault Trafic 3 injectors , and at last, how to solve them.

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What is the purpose of the injection of a Renault Trafic 3?

So we begin our content page by promptly detailing how an injection system functions so that you have all the info you need to discover the failure associated with it. < br>
The injection system of a Renault Trafic 3 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 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 release the fuel in the form of micro-drops into the cylinders of your Renault Trafic 3. 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 problems on Renault Trafic 3?

Now in this second component, we are going to discover the different injection problems and their signs of illness that you may possibly come across on your Renault Trafic 3 .

Injection pump problems Renault Trafic 3

To start, we will find out the injection pump problems on your Renault Trafic 3, there are not many of them, they are generally recurrent but we will outline them below:

  • Electronic problem of the high pressure pump: If you have an electronic problem, the pressure in your injection system may be too high or too low which will trigger a bad air/fuel mixture and consequently a bad combustion and thus alter the behavior of the engine of your Renault Trafic 3.
  • Leakage from the injection pump of your Renault Trafic 3: If you have a significant leakage problem, the consequence 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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Concerning the results and signs of illness of a fuel pump problem on a Renault Trafic 3 , you will obviously feel, a lack of power, your engine grazing, dark smoke emissions…

Injectors problems Renault Trafic 3

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

  • Dirty Renault Trafic 3 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 Trafic 3 injector: It’s generally at the high pressure seals that an injector can leak, it can also, more rarely, be cracked or broken.
  • Injector Renault Trafic 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 problems on your Renault Trafic 3 it is about the same as for a faulty injection pump. You may possibly encounter problems with starting, throttle response, power loss, and smoke emission.

How to get rid of an injection problem on a Renault Trafic 3?

To conclude our content on the injection problems on Renault Trafic 3 , we will try to give you the solutions that exist to solve these problems.
If after a precise diagnosis it’s your injection pump that is the reason of your problems, it will unfortunately be very complicated to intervene on the issue without changing the component, this change generally 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 some diagnostics and estimates before starting any repair.
Concerning a problem with an injector there are different solutions based on your concerns, here they are:

  • Dirty injector: You can clean the injectors of your Renault Trafic 3, do not hesitate to seek advice from our content page on this subject to get the procedure. If it doesn’t work, you will have to change them.
  • Leaky injector: The replace and the purchase of a joint kit will only cost you a few tens of euros, but you still need to be able to replace it, do not think twice to seek advice from our content page on the injectors that leak on Renault Trafic 3, to have all the solutions available to you.
  • Injector HS: Finally, last solution, your injector is damaged or doesn’t work anymore, generally speaking, the replacement of an injector costs around 500 euros labor included.

To get more tips on the Renault Trafic 3, take a look at the Renault Trafic 3 category.