Having a issue with your motor vehicle is traditional, because sadly recent vehicles are more and more difficult and therefore exposed to more and more possible breakdowns. Today we’re going to try to help you to fix an injection problem on your Volkswagen Crafter 2 . This is a issue that is especially bothersome because it can sooner or later bring your vehicle to non starting or broken engine unit. To achieve this, first we will see how injection functions, then, what are the different problems that can exist on a Volkswagen Crafter 2 injectors , and at last, how to fix them.

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What is the intent of the injection of a Volkswagen Crafter 2?

So we begin our content page by quickly detailing how an injection system functions so that you have all the information you need to discover the failure affiliated with it. < br>
The injection system of a Volkswagen Crafter 2 manages the fuel intake into the engine unit , it replaces the old carburettors. It has the advantage to be far more precise and to come, under pressure, to discharge 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 release the fuel in the form of micro-drops into the cylinders of your Volkswagen Crafter 2. 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 problems on Volkswagen Crafter 2?

Now in this second component, we are going to discover the different injection problems and their symptoms that you may face on your Volkswagen Crafter 2 .

Injection pump problems Volkswagen Crafter 2

To begin, we will see the injection pump problems on your Volkswagen Crafter 2, there are not many of them, they are generally 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 bring about a bad air/fuel mixture and therefore a bad combustion and thus alter the performance of the engine unit of your Volkswagen Crafter 2.
  • Leakage from the injection pump of your Volkswagen Crafter 2: 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 therefore the combustion of your fuel will not be good

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Regarding the outcomes and symptoms of a fuel pump issue on a Volkswagen Crafter 2 , you will certainly feel, a lack of power, your engine unit grazing, dark smoke emissions…

Injectors problems Volkswagen Crafter 2

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

  • Dirty Volkswagen Crafter 2 injectors: This can happen due to 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 functioning properly.
  • Leaky Volkswagen Crafter 2 injector: It’s generally at the high pressure seals that an injector can leak, it can also, more rarely, be cracked or broken.
  • Injector Volkswagen Crafter 2 HS: This is the circumstance when your injectors are totally clogged or when you have an electronic problem, it will not let anything go.

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

How to get rid of an injection issue on a Volkswagen Crafter 2?

To conclude our article content on the injection problems on Volkswagen Crafter 2 , 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 source of your problems, it will sadly be very complicated to intervene on the problem without replacing the component, 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.
Regarding a issue with an injector there are different solutions based on your concerns, here they are:

  • Dirty injector: You can clean the injectors of your Volkswagen Crafter 2, do not think twice to consult our content page on this subject to get the procedure. If it doesn’t work, you will have to change 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 think twice to consult our content page on the injectors that leak on Volkswagen Crafter 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 discover more tips on the Volkswagen Crafter 2, take a look at the Volkswagen Crafter 2 category.