Having a problem with your car is common, because sadly recent automobiles are more and more difficult and therefore at the mercy of more and more possible breakdowns. Today we’re going to try to help you to solve an injection problem on your Volkswagen Touran 2 . This is a problem that is particularly irritating because it can ultimately bring your car 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 Volkswagen Touran 2 injectors , and finally, how to solve them.

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What is the aim of the injection of a Volkswagen Touran 2?

So we start our content by quickly detailing how an injection system functions so that you have all the information you need to figure out the failure associated with it. < br>
The injection system of a Volkswagen Touran 2 manages the fuel intake into the engine , it replaces the old carburettors. It has the advantage to be far 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 Volkswagen Touran 2. 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 Volkswagen Touran 2?

Now in this second part, we are going to discover the different injection complications and their manifestations that you might come across on your Volkswagen Touran 2 .

Injection pump complications Volkswagen Touran 2

To start, we will find out the injection pump complications on your Volkswagen Touran 2, there are not many of them, they are often frequent but we will outline them down 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 Volkswagen Touran 2.
  • Leakage from the injection pump of your Volkswagen Touran 2: 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 results and manifestations of a fuel pump problem on a Volkswagen Touran 2 , you will undoubtedly experience, a lack of power, your engine grazing, dark smoke emissions…

Injectors complications Volkswagen Touran 2

Now we move on to the injector problems on Volkswagen Touran 2 . Injectors represent the end of your injection system, here are the different complications you might encounter:

  • Dirty Volkswagen Touran 2 injectors: This can happen because of poor fuel quality, they will let less fuel through or more if they are totally clogged. So you will potentially have one or more cylinders that are not working effectively.
  • Leaky Volkswagen Touran 2 injector: It’s often at the high pressure seals that an injector can leak, it can also, more rarely, be cracked or broken.
  • Injector Volkswagen Touran 2 HS: This is the case when your injectors are totally clogged or when you have an electronic problem, it will not let anything go.

Concerning the symptoms of injector complications on your Volkswagen Touran 2 it is about the same as for a faulty injection pump. You might encounter problems with starting, throttle response, power loss, and smoke emission.

How to resolve an injection problem on a Volkswagen Touran 2?

To conclude our article content on the injection complications on Volkswagen Touran 2 , 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 source of your complications, it will sadly be very difficult to intervene on the issue without changing the part, this change often goes with the replacement of the injectors, and occasionally 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 problem with an injector there are different solutions based on your concerns, here they are:

  • Dirty injector: You can clean the injectors of your Volkswagen Touran 2, do not be reluctant 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 replace and the purchase of a joint kit will only cost you a few tens of euros, but you still need to be able to replace it, do not think twice to seek advice from our content on the injectors that leak on Volkswagen Touran 2, to have all the solutions available to you.
  • Injector HS: Finally, last solution, your injector is broken or doesn’t work anymore, in general, the replacement of an injector costs around 500 euros labor included.

To find more tips on the Volkswagen Touran 2, take a look at the Volkswagen Touran 2 category.