Having a problem with your motor vehicle is basic, because regrettably recent automobiles are more and more complex and therefore subject to more and more possible breakdowns. In this article we’re going to try to help you to fix an injection problem on your Mercedes Sprinter 2 . This is a problem that is especially bothersome because it can sooner or later bring your car to non starting or damaged engine. To get this done, first we will discover how injection functions, then, what are the different problems that can exist on a Mercedes Sprinter 2 injectors , and finally, how to fix them.

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What is the purpose of the injection of a Mercedes Sprinter 2?

So we commence our content by quickly detailing how an injection system functions so that you have all the information you need to figure out the failures affiliated with it. < br>
The injection system of a Mercedes Sprinter 2 controls the fuel intake into the engine , it replaces the old carburettors. It has the benefit to be far more precise and to come, under pressure, to launch 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 Mercedes Sprinter 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 problems on Mercedes Sprinter 2?

Now in this second component, we are going to see the different injection problems and their symptoms that you might confront on your Mercedes Sprinter 2 .

Injection pump problems Mercedes Sprinter 2

To start, we will discover the injection pump problems on your Mercedes Sprinter 2, there are not many of them, they are often persistent but we will detail 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 bring about a bad air/fuel mixture and therefore a bad combustion and thus alter the behavior of the engine of your Mercedes Sprinter 2.
  • Leakage from the injection pump of your Mercedes Sprinter 2: If you have a major 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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Concerning the results and symptoms of a fuel pump problem on a Mercedes Sprinter 2 , you will certainly experience, a lack of power, your engine grazing, dark smoke emissions…

Injectors problems Mercedes Sprinter 2

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

  • Dirty Mercedes Sprinter 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 Mercedes Sprinter 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 Mercedes Sprinter 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 Mercedes Sprinter 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 Mercedes Sprinter 2?

To finish our content on the injection problems on Mercedes Sprinter 2 , we will try to give you the solutions that exist to fix 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 issue without replacing the component, this change often goes with the replacement of the injectors, and occasionally 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 different solutions based on your concerns, here they are:

  • Dirty injector: You can clean the injectors of your Mercedes Sprinter 2, do not hesitate to seek advice from our content on this subject to get the procedure. If it doesn’t work, you will have to replace 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 hesitate to seek advice from our content on the injectors that leak on Mercedes Sprinter 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.

To discover more tips on the Mercedes Sprinter 2, take a look at the Mercedes Sprinter 2 category.