Having a issue with your car is traditional, because regrettably recent automobiles are more and more difficult and consequently subject to more and more possible breakdowns. On this page we’re going to try to help you to solve an injection problem on your Renault Master 2 . This is a issue that is especially annoying because it can sooner or later bring your vehicle to non starting or broken engine unit. To achieve this, first we will find out how injection functions, then, what are the different problems that can exist on a Renault Master 2 injectors , and finally, how to solve them.

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What is the purpose of the injection of a Renault Master 2?

So we start our content page by promptly explaining how an injection system functions so that you have all the info you need to figure out the failures associated with it. < br>
The injection system of a Renault Master 2 manages the fuel intake into the engine unit , it replaces the old carburettors. It has the benefit to be a lot more precise and to come, under pressure, to launch the fuel in the engine unit. The injection pump takes care of pressurizing the fuel and transferring it to the injectors, and the injectors will discharge the fuel in the form of micro-drops into the cylinders of your Renault Master 2. The benefit 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 Master 2?

Now in this second component, we are going to see the different injection problems and their signs of illness that you might come across on your Renault Master 2 .

Injection pump problems Renault Master 2

To begin, we will find out the injection pump problems on your Renault Master 2, there are not many of them, they are often frequent 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 bring about a bad air/fuel mixture and consequently a bad combustion and thus alter the behavior of the engine unit of your Renault Master 2.
  • Leakage from the injection pump of your Renault Master 2: If you have a significant leakage problem, the end 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 results and signs of illness of a fuel pump issue on a Renault Master 2 , you will undoubtedly experience, a lack of power, your engine unit grazing, dark smoke emissions…

Injectors problems Renault Master 2

Now we move on to the injector problems on Renault Master 2 . Injectors are the end of your injection system, here are the different problems you might encounter:

  • Dirty Renault Master 2 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 possibly have one or more cylinders that are not working effectively.
  • Leaky Renault Master 2 injector: It’s often at the high pressure seals that an injector can leak, it can also, more rarely, be cracked or broken.
  • Injector Renault Master 2 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 problems on your Renault Master 2 it is about the same as for a defective injection pump. You might encounter problems with starting, throttle response, power loss, and smoke emission.

How to fix an injection issue on a Renault Master 2?

To end our article content on the injection problems on Renault Master 2 , 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 source of your problems, it will regrettably be very difficult to intervene on the problem without replacing the component, this change 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 different solutions depending on your concerns, here they are:

  • Dirty injector: You can clean the injectors of your Renault Master 2, do not think twice to seek advice from our content page on this subject to get the process. If it doesn’t work, you will have to change 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 have the ability to change it, do not hesitate to seek advice from our content page on the injectors that leak on Renault Master 2, to have all the solutions available to you.
  • Injector HS: Finally, last remedy, your injector is broken or doesn’t work anymore, generally speaking, the replacement of an injector costs around 500 euros labor included.

Whenever you have any further questions about the Renault Master 2, do not hesitate to consult our Renault Master 2 category.