Having a issue with your car is common, because regrettably recent automobiles are more and more difficult and consequently at the mercy of more and more possible breakdowns. On this page we’re going to try to help you to solve an injection problem on your Bmw Serie 3 E93 . This is a issue that is specially annoying because it can ultimately bring your vehicle to non starting or broken engine. To do this, first we will find out how injection functions, then, what are the different concerns that can exist on a Bmw Serie 3 E93 injectors , and finally, how to solve them.

injection-problem-bmw-serie-3-e93

What is the aim of the injection of a Bmw Serie 3 E93?

So we commence our content page by quickly explaining how an injection system functions so that you have all the information you need to understand the failure associated with it. < br>
The injection system of a Bmw Serie 3 E93 controls the fuel intake into the engine , 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. The injection pump takes care of pressurizing the fuel and transferring it to the injectors, and the injectors will release the fuel in the form of micro-drops into the cylinders of your Bmw Serie 3 E93. 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 Bmw Serie 3 E93?

Now in this second part, we are going to explore the different injection problems and their signs of illness that you may possibly confront on your Bmw Serie 3 E93 .

Injection pump problems Bmw Serie 3 E93

To commence, we will find out the injection pump problems on your Bmw Serie 3 E93, there are not many of them, they are often chronic but we will highlight them down 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 trigger a bad air/fuel mixture and consequently a bad combustion and thus alter the behavior of the engine of your Bmw Serie 3 E93.
  • Leakage from the injection pump of your Bmw Serie 3 E93: 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 consequently the combustion of your fuel will not be good

.
Regarding the results and signs of illness of a fuel pump issue on a Bmw Serie 3 E93 , you will certainly feel, a lack of power, your engine grazing, dark smoke emissions…

Injectors problems Bmw Serie 3 E93

Now we move on to the injector problems on Bmw Serie 3 E93 . Injectors represent the end of your injection system, here are the different problems you may possibly encounter:

  • Dirty Bmw Serie 3 E93 injectors: This can happen due to poor fuel quality, they will let less fuel through or more if they are completely clogged. So you will possibly have one or more cylinders that are not working effectively.
  • Leaky Bmw Serie 3 E93 injector: It’s often at the high pressure seals that an injector can leak, it can also, more rarely, be cracked or broken.
  • Injector Bmw Serie 3 E93 HS: This is the case when your injectors are completely clogged or when you have an electronic problem, it will not let anything go.

Regarding the signs of illness of injector problems on your Bmw Serie 3 E93 it is about the same as for a defective injection pump. You may possibly encounter problems with starting, throttle response, power loss, and smoke emission.

How to solve an injection issue on a Bmw Serie 3 E93?

To conclude our article on the injection problems on Bmw Serie 3 E93 , we will try to give you the solutions that exist to solve these problems.
If after a precise analysis it’s your injection pump that is the reason of your problems, it will regrettably be very difficult to intervene on the problem without replacing 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.
Regarding a issue with an injector there are various solutions depending on your concerns, here they are:

  • Dirty injector: You can clean the injectors of your Bmw Serie 3 E93, do not think twice to seek advice from our content page on this subject to get the procedure. 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 hesitate to seek advice from our content page on the injectors that leak on Bmw Serie 3 E93, to have all the solutions available to you.
  • Injector HS: Finally, last solution, your injector is broken or doesn’t work anymore, generally, the replacement of an injector costs around 500 euros labor included.

In the event that you have any further questions about the Bmw Serie 3 E93, do not hesitate to consult our Bmw Serie 3 E93 category.