Having a problem with your motor vehicle is common, because regrettably recent vehicles are more and more complex and therefore exposed to more and more possible breakdowns. On this page we’re going to try to help you to solve an injection problem on your Nissan Micra 2 . This is a problem that is especially bothersome because it can ultimately bring your car to non starting or damaged engine unit. To get this done, first we will see how injection functions, then, what are the different concerns that can exist on a Nissan Micra 2 injectors , and finally, how to solve them.

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What is the purpose of the injection of a Nissan Micra 2?

So we start our article by quickly detailing 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 Nissan Micra 2 handles 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 release 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 relieve the fuel in the form of micro-drops into the cylinders of your Nissan Micra 2. The benefit 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 Nissan Micra 2?

Now in this second part, we are going to discover the different injection complications and their signs of illness that you might come across on your Nissan Micra 2 .

Injection pump complications Nissan Micra 2

To commence, we will see the injection pump complications on your Nissan Micra 2, there are not many of them, they are often frequent but we will outline 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 bring about a bad air/fuel mixture and therefore a bad combustion and thus alter the behavior of the engine unit of your Nissan Micra 2.
  • Leakage from the injection pump of your Nissan Micra 2: If you have a major 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 therefore the combustion of your fuel will not be good

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Concerning the consequences and signs of illness of a fuel pump problem on a Nissan Micra 2 , you will undoubtedly feel, a lack of power, your engine unit grazing, dark smoke emissions…

Injectors complications Nissan Micra 2

Now we proceed to the injector problems on Nissan Micra 2 . Injectors represent the end of your injection system, here are the different complications you might encounter:

  • Dirty Nissan Micra 2 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 possibly have one or more cylinders that are not working properly.
  • Leaky Nissan Micra 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 Nissan Micra 2 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 signs of illness of injector complications on your Nissan Micra 2 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 solve an injection problem on a Nissan Micra 2?

To end our article on the injection complications on Nissan Micra 2 , we will try to give you the solutions that exist to solve these complications.
If after a precise diagnosis it’s your injection pump that is the main cause of your complications, it will regrettably be very difficult to intervene on the issue without changing the part, 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.
Concerning a problem with an injector there are various solutions based on your concerns, here they are:

  • Dirty injector: You can clean the injectors of your Nissan Micra 2, do not think twice to consult our article 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 be able to change it, do not think twice to consult our article on the injectors that leak on Nissan Micra 2, to have all the solutions available to you.
  • Injector HS: Finally, last solution, your injector is damaged or doesn’t work anymore, in general, the replacement of an injector costs around 500 euros labor included.

To find more tips on the Nissan Micra 2, take a look at the Nissan Micra 2 category.