Having a problem with your car is common, because unfortunately recent automobiles are more and more complex and therefore subject to more and more possible breakdowns. Today we’re going to try to help you to solve an injection problem on your Bmw Serie 5 . This is a problem that is especially bothersome because it can sooner or later bring your car to non starting or damaged engine unit. To achieve this, first we will see how injection functions, then, what are the different problems that can exist on a Bmw Serie 5 injectors , and finally, how to solve them.
What is the goal of the injection of a Bmw Serie 5?
So we commence our content by quickly explaining how an injection system functions so that you have all the info you need to discover the failures affiliated with it. < br>
The injection system of a Bmw Serie 5 handles the fuel intake into the engine unit , it replaces the old carburettors. It has the advantage to be much more precise and to come, under pressure, to launch 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 Bmw Serie 5. The advantage 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 Bmw Serie 5?
Now in this second component, we are going to discover the different injection complications and their symptoms that you may possibly come across on your Bmw Serie 5 .
Injection pump complications Bmw Serie 5
To begin, we will see the injection pump complications on your Bmw Serie 5, there are not many of them, they are often chronic but we will highlight 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 cause a bad air/fuel mixture and therefore a bad combustion and thus alter the behavior of the engine unit of your Bmw Serie 5.
- Leakage from the injection pump of your Bmw Serie 5: If you have a significant leakage problem, the consequence 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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Regarding the outcomes and symptoms of a fuel pump problem on a Bmw Serie 5 , you will certainly feel, a lack of power, your engine unit grazing, dark smoke emissions…
Injectors complications Bmw Serie 5
Now we move on to the injector problems on Bmw Serie 5 . Injectors represent the end of your injection system, here are the different complications you may possibly encounter:
- Dirty Bmw Serie 5 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 probably have one or more cylinders that are not working properly.
- Leaky Bmw Serie 5 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 5 HS: This is the circumstance when your injectors are completely clogged or when you have an electronic problem, it will not let anything go.
Concerning the symptoms of injector complications on your Bmw Serie 5 it is about the same as for a faulty injection pump. You may possibly encounter problems with starting, throttle response, power loss, and smoke emission.
How to fix an injection problem on a Bmw Serie 5?
To end our content on the injection complications on Bmw Serie 5 , we will try to give you the solutions that exist to solve these complications.
If after a precise analysis it’s your injection pump that is the cause of your complications, it will unfortunately be very complicated to intervene on the trouble without changing the component, 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.
Regarding 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 Bmw Serie 5, do not think twice to consult our content on this subject to get the process. 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 have the ability to replace it, do not think twice to consult our content on the injectors that leak on Bmw Serie 5, to have all the solutions available to you.
- Injector HS: Finally, last solution, your injector is broken or doesn’t work anymore, generally speaking, the replacement of an injector costs around 500 euros labor included.
If you have any additional questions about the Bmw Serie 5, do not hesitate to consult our Bmw Serie 5 category.
