Having a issue with your car is basic, because unfortunately recent automobiles are more and more complex and consequently exposed to more and more possible breakdowns. Today we’re going to try to help you to solve an injection problem on your Volkswagen Tiguan . This is a issue that is especially bothersome because it can ultimately bring your car to non starting or broken engine unit. To do this, first we will see how injection works, then, what are the different concerns that can exist on a Volkswagen Tiguan injectors , and at last, how to solve them.

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What is the goal of the injection of a Volkswagen Tiguan?

So we start our content by promptly detailing how an injection system works so that you have all the information you need to figure out the failures associated with it. < br>
The injection system of a Volkswagen Tiguan controls the fuel intake into the engine unit , it replaces the old carburettors. It has the advantage to be a lot more precise and to come, under pressure, to launch 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 discharge the fuel in the form of micro-drops into the cylinders of your Volkswagen Tiguan. 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 consequently a better combustion.

What are the different injection problems on Volkswagen Tiguan?

Now in this second component, we are going to explore the different injection problems and their signs of illness that you may possibly confront on your Volkswagen Tiguan .

Injection pump problems Volkswagen Tiguan

To commence, we will see the injection pump problems on your Volkswagen Tiguan, there are not many of them, they are often persistent 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 might be too high or too low which will trigger a bad air/fuel mixture and consequently a bad combustion and thus alter the performance of the engine unit of your Volkswagen Tiguan.
  • Leakage from the injection pump of your Volkswagen Tiguan: 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 consequently the combustion of your fuel will not be good

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Regarding the consequences and signs of illness of a fuel pump issue on a Volkswagen Tiguan , you will certainly experience, a lack of power, your engine unit grazing, dark smoke emissions…

Injectors problems Volkswagen Tiguan

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

  • Dirty Volkswagen Tiguan 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 properly.
  • Leaky Volkswagen Tiguan 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 Tiguan 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 Volkswagen Tiguan 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 solve an injection issue on a Volkswagen Tiguan?

To end our article content on the injection problems on Volkswagen Tiguan , we will try to give you the solutions that exist to solve these problems.
If after a precise analysis it’s your injection pump that is the source of your problems, it will unfortunately be very difficult to intervene on the problem without replacing the component, 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 several diagnostics and estimates before starting any repair.
Regarding 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 Volkswagen Tiguan, do not hesitate 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 think twice to seek advice from our content on the injectors that leak on Volkswagen Tiguan, to have all the solutions available to you.
  • Injector HS: Finally, last remedy, your injector is damaged or doesn’t work anymore, generally, the replacement of an injector costs around 500 euros labor included.

If you wish more tutorials on the Volkswagen Tiguan, go to our Volkswagen Tiguan category.