Having a problem with your motor vehicle is traditional, because regrettably recent vehicles are more and more complex and consequently exposed to more and more possible breakdowns. On this page we’re going to try to help you to fix an injection problem on your Peugeot 806 . This is a problem that is particularly bothersome because it can eventually bring your vehicle to non starting or broken engine. To get this done, first we will find out how injection functions, then, what are the different problems that can exist on a Peugeot 806 injectors , and finally, how to fix them.
What is the intent of the injection of a Peugeot 806?
So we commence our content by quickly detailing how an injection system functions so that you have all the info you need to figure out the failure connected with it. < br>
The injection system of a Peugeot 806 manages 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 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 Peugeot 806. 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 Peugeot 806?
Now in this second part, we are going to explore the different injection problems and their symptoms that you may possibly encounter on your Peugeot 806 .
Injection pump problems Peugeot 806
To commence, we will find out the injection pump problems on your Peugeot 806, there are not many of them, they are generally chronic but we will detail them down 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 consequently a bad combustion and thus alter the behavior of the engine of your Peugeot 806.
- Leakage from the injection pump of your Peugeot 806: 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 consequently 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 Peugeot 806 , you will most certainly experience, a lack of power, your engine grazing, dark smoke emissions…
Injectors problems Peugeot 806
Now we move on to the injector problems on Peugeot 806 . Injectors are the end of your injection system, here are the different problems you may possibly encounter:
- Dirty Peugeot 806 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 probably have one or more cylinders that are not working effectively.
- Leaky Peugeot 806 injector: It’s generally at the high pressure seals that an injector can leak, it can also, more rarely, be cracked or broken.
- Injector Peugeot 806 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 Peugeot 806 it is about the same as for a faulty injection pump. You may possibly experience problems with starting, throttle response, power loss, and smoke emission.
How to get rid of an injection problem on a Peugeot 806?
To finish our content on the injection problems on Peugeot 806 , we will try to give you the solutions that exist to fix 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 trouble without changing 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 various solutions based on your concerns, here they are:
- Dirty injector: You can clean the injectors of your Peugeot 806, do not think twice 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 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 content on the injectors that leak on Peugeot 806, to have all the solutions available to you.
- Injector HS: Finally, last remedy, your injector is broken or doesn’t work anymore, in general, the replacement of an injector costs around 500 euros labor included.
If you want more tutorials on the Peugeot 806, go to our Peugeot 806 category.
