Having a problem with your car is common, because unfortunately recent automobiles are more and more difficult and consequently subject to more and more possible breakdowns. In this article we’re going to try to help you to resolve an injection problem on your Mercedes Benz GLC Class . This is a problem that is specially irritating because it can ultimately bring your car to non starting or broken engine. To achieve this, first we will find out how injection works, then, what are the different problems that can exist on a Mercedes Benz GLC Class injectors , and finally, how to resolve them.

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What is the purpose of the injection of a Mercedes Benz GLC Class?

So we begin our article by quickly explaining how an injection system works so that you have all the information you need to understand the failure affiliated with it. < br>
The injection system of a Mercedes Benz GLC Class manages 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 release 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 Benz GLC Class. 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 complications on Mercedes Benz GLC Class?

Now in this second part, we are going to explore the different injection complications and their signs of illness that you may come across on your Mercedes Benz GLC Class .

Injection pump complications Mercedes Benz GLC Class

To commence, we will find out the injection pump complications on your Mercedes Benz GLC Class, there are not many of them, they are often frequent 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 might be too high or too low which will trigger a bad air/fuel mixture and consequently a bad combustion and thus alter the performance of the engine of your Mercedes Benz GLC Class.
  • Leakage from the injection pump of your Mercedes Benz GLC Class: If you have a major 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 consequences and signs of illness of a fuel pump problem on a Mercedes Benz GLC Class , you will most certainly experience, a lack of power, your engine grazing, dark smoke emissions…

Injectors complications Mercedes Benz GLC Class

Now we proceed to the injector problems on Mercedes Benz GLC Class . Injectors represent the end of your injection system, here are the different complications you may encounter:

  • Dirty Mercedes Benz GLC Class injectors: This can happen as a result of poor fuel quality, they will let less fuel through or more if they are totally clogged. So you will probably have one or more cylinders that are not functioning properly.
  • Leaky Mercedes Benz GLC Class 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 Benz GLC Class HS: This is the circumstance when your injectors are totally clogged or when you have an electronic problem, it will not let anything go.

Concerning the signs of illness of injector complications on your Mercedes Benz GLC Class it is about the same as for a defective injection pump. You may encounter problems with starting, throttle response, power loss, and smoke emission.

How to solve an injection problem on a Mercedes Benz GLC Class?

To conclude our article content on the injection complications on Mercedes Benz GLC Class , we will try to give you the solutions that exist to resolve these complications.
If after a precise analysis it’s your injection pump that is the main cause of your complications, it will unfortunately be very difficult to intervene on the issue without changing the part, this change often goes with the replacement of the injectors, and in some cases 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 depending on your concerns, here they are:

  • Dirty injector: You can clean the injectors of your Mercedes Benz GLC Class, do not be reluctant to seek advice from 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 hesitate to seek advice from our article on the injectors that leak on Mercedes Benz GLC Class, 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.

In the event that you have any additional questions about the Mercedes Benz GLC Class, do not hesitate to consult our Mercedes Benz GLC Class category.