Having a problem with your motor vehicle is basic, because unfortunately 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 Benz GLE Class . This is a problem that is specially irritating because it can eventually bring your vehicle to non starting or broken engine. To achieve this, first we will discover how injection works, then, what are the different problems that can exist on a Mercedes Benz GLE Class injectors , and finally, how to fix them.

injection-problem-mercedes-benz-gle-class

What is the intent of the injection of a Mercedes Benz GLE Class?

So we commence our article by promptly detailing how an injection system works so that you have all the info you need to discover the failures affiliated with it. < br>
The injection system of a Mercedes Benz GLE Class handles the fuel intake into the engine , it replaces the old carburettors. It has the benefit to be much 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 Benz GLE Class. 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 Mercedes Benz GLE Class?

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

Injection pump complications Mercedes Benz GLE Class

To begin, we will discover the injection pump complications on your Mercedes Benz GLE Class, 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 might be too high or too low which will trigger a bad air/fuel mixture and therefore a bad combustion and thus alter the behavior of the engine of your Mercedes Benz GLE Class.
  • Leakage from the injection pump of your Mercedes Benz GLE Class: 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 therefore the combustion of your fuel will not be good

.
Concerning the results and signs of illness of a fuel pump problem on a Mercedes Benz GLE Class , you will most certainly experience, a lack of power, your engine grazing, dark smoke emissions…

Injectors complications Mercedes Benz GLE Class

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

  • Dirty Mercedes Benz GLE Class injectors: This can happen due to 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 working properly.
  • Leaky Mercedes Benz GLE Class injector: It’s generally at the high pressure seals that an injector can leak, it can also, more rarely, be cracked or broken.
  • Injector Mercedes Benz GLE Class HS: This is the case when your injectors are totally clogged or when you have an electronic problem, it will not let anything go.

Regarding the symptoms of injector complications on your Mercedes Benz GLE Class it is about the same as for a faulty injection pump. You may encounter problems with starting, throttle response, power loss, and smoke emission.

How to resolve an injection problem on a Mercedes Benz GLE Class?

To end our content page on the injection complications on Mercedes Benz GLE Class , we will try to give you the solutions that exist to fix these complications.
If after a precise analysis it’s your injection pump that is the source of your complications, it will unfortunately be very difficult to intervene on the trouble without replacing the part, this change generally 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 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 Benz GLE Class, do not hesitate to consult our article on this subject to get the process. If it doesn’t work, you will have to replace 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 think twice to consult our article on the injectors that leak on Mercedes Benz GLE Class, to have all the solutions available to you.
  • Injector HS: Finally, last remedy, your injector is damaged or doesn’t work anymore, generally, the replacement of an injector costs around 500 euros labor included.

If you wish more guides on the Mercedes Benz GLE Class, go to our Mercedes Benz GLE Class category.