Having a problem with your motor vehicle is common, because regrettably recent vehicles are more and more complex and therefore subject to more and more possible breakdowns. In this article we’re going to try to help you to resolve an injection problem on your Volkswagen Golf 3 . This is a problem that is particularly frustrating because it can ultimately bring your car to non starting or damaged engine. To achieve this, first we will find out how injection functions, then, what are the different problems that can exist on a Volkswagen Golf 3 injectors , and finally, how to resolve them.

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What is the goal of the injection of a Volkswagen Golf 3?

So we start our content by quickly detailing how an injection system functions so that you have all the info you need to discover the failure associated with it. < br>
The injection system of a Volkswagen Golf 3 controls 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 discharge 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 Volkswagen Golf 3. 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 Volkswagen Golf 3?

Now in this second component, we are going to explore the different injection complications and their signs of illness that you might come across on your Volkswagen Golf 3 .

Injection pump complications Volkswagen Golf 3

To start, we will find out the injection pump complications on your Volkswagen Golf 3, there are not many of them, they are often frequent but we will highlight 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 cause a bad air/fuel mixture and therefore a bad combustion and thus alter the performance of the engine of your Volkswagen Golf 3.
  • Leakage from the injection pump of your Volkswagen Golf 3: If you have a significant leakage problem, the 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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Concerning the consequences and signs of illness of a fuel pump problem on a Volkswagen Golf 3 , you will undoubtedly experience, a lack of power, your engine grazing, dark smoke emissions…

Injectors complications Volkswagen Golf 3

Now we proceed to the injector problems on Volkswagen Golf 3 . Injectors are the end of your injection system, here are the different complications you might encounter:

  • Dirty Volkswagen Golf 3 injectors: This can happen as a result of poor fuel quality, they will let less fuel through or more if they are totally clogged. So you will possibly have one or more cylinders that are not working effectively.
  • Leaky Volkswagen Golf 3 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 Golf 3 HS: This is the case when your injectors are totally clogged or when you have an electronic problem, it will not let anything go.

Regarding the symptoms of injector complications on your Volkswagen Golf 3 it is about the same as for a defective injection pump. You might encounter problems with starting, throttle response, power loss, and smoke emission.

How to get rid of an injection problem on a Volkswagen Golf 3?

To conclude our article content on the injection complications on Volkswagen Golf 3 , we will try to give you the solutions that exist to resolve these complications.
If after a precise analysis it’s your injection pump that is the source of your complications, it will regrettably be very difficult to intervene on the issue without changing the component, this change 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 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 Golf 3, do not think twice to consult 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 hesitate to consult our content on the injectors that leak on Volkswagen Golf 3, to have all the solutions available to you.
  • Injector HS: Finally, last remedy, your injector is broken or doesn’t work anymore, generally, the replacement of an injector costs around 500 euros labor included.

To discover more tips on the Volkswagen Golf 3, take a look at the Volkswagen Golf 3 category.