Having a issue with your motor vehicle is common, because regrettably recent vehicles are more and more complex and therefore exposed to more and more possible breakdowns. In this article we’re going to try to help you to resolve an injection problem on your Audi Q2 . This is a issue that is particularly irritating because it can sooner or later bring your car to non starting or broken engine. To achieve this, first we will see how injection functions, then, what are the different concerns that can exist on a Audi Q2 injectors , and finally, how to resolve them.
What is the purpose of the injection of a Audi Q2?
So we start our article by quickly explaining how an injection system functions so that you have all the info you need to understand the failure associated with it. < br>
The injection system of a Audi Q2 manages the fuel intake into the engine , 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. The injection pump takes care of pressurizing the fuel and transferring it to the injectors, and the injectors will discharge the fuel in the form of micro-drops into the cylinders of your Audi Q2. 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 therefore a better combustion.
What are the different injection complications on Audi Q2?
Now in this second part, we are going to see the different injection complications and their manifestations that you may possibly encounter on your Audi Q2 .
Injection pump complications Audi Q2
To commence, we will see the injection pump complications on your Audi Q2, there are not many of them, they are quite often persistent but we will highlight them 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 bring about a bad air/fuel mixture and therefore a bad combustion and thus alter the behavior of the engine of your Audi Q2.
- Leakage from the injection pump of your Audi Q2: 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
.
Concerning the results and manifestations of a fuel pump issue on a Audi Q2 , you will undoubtedly experience, a lack of power, your engine grazing, dark smoke emissions…
Injectors complications Audi Q2
Now we proceed to the injector problems on Audi Q2 . Injectors are the end of your injection system, here are the different complications you may possibly encounter:
- Dirty Audi Q2 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 potentially have one or more cylinders that are not functioning properly.
- Leaky Audi Q2 injector: It’s quite often at the high pressure seals that an injector can leak, it can also, more rarely, be cracked or broken.
- Injector Audi Q2 HS: This is the circumstance 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 complications on your Audi Q2 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 get rid of an injection issue on a Audi Q2?
To finish our content page on the injection complications on Audi Q2 , we will try to give you the solutions that exist to resolve these complications.
If after a precise diagnosis it’s your injection pump that is the reason of your complications, it will regrettably be very complicated to intervene on the trouble without changing the part, this change quite 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 issue with an injector there are different solutions depending on your concerns, here they are:
- Dirty injector: You can clean the injectors of your Audi Q2, do not be reluctant to seek advice from our article on this subject to get the procedure. 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 seek advice from our article on the injectors that leak on Audi Q2, to have all the solutions available to you.
- Injector HS: Finally, last remedy, your injector is damaged or doesn’t work anymore, in general, the replacement of an injector costs around 500 euros labor included.
To discover more tips on the Audi Q2, take a look at the Audi Q2 category.
