Having a problem with your car is basic, because regrettably recent vehicles are more and more complex and consequently at the mercy of more and more possible breakdowns. In this article we’re going to try to help you to resolve an injection problem on your Toyota Yaris 2 . This is a problem that is specially frustrating because it can eventually bring your car to non starting or broken engine. To achieve this, first we will see how injection works, then, what are the different concerns that can exist on a Toyota Yaris 2 injectors , and at last, how to resolve them.

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What is the goal of the injection of a Toyota Yaris 2?

So we commence our article by promptly detailing how an injection system works so that you have all the info you need to figure out the failure associated with it. < br>
The injection system of a Toyota Yaris 2 controls the fuel intake into the engine , it replaces the old carburettors. It has the benefit to be a lot more precise and to come, under pressure, to release the fuel in the engine. 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 Toyota Yaris 2. The benefit of fuel injection is to have a much more precise dosage than a carburettor and to enable a better air/fuel mixture and consequently a better combustion.

What are the different injection complications on Toyota Yaris 2?

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

Injection pump complications Toyota Yaris 2

To begin, we will see the injection pump complications on your Toyota Yaris 2, there are not many of them, they are generally recurrent 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 consequently a bad combustion and thus alter the behavior of the engine of your Toyota Yaris 2.
  • Leakage from the injection pump of your Toyota Yaris 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 consequently 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 Toyota Yaris 2 , you will most certainly feel, a lack of power, your engine grazing, dark smoke emissions…

Injectors complications Toyota Yaris 2

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

  • Dirty Toyota Yaris 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 possibly have one or more cylinders that are not functioning properly.
  • Leaky Toyota Yaris 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 Toyota Yaris 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 signs of illness of injector complications on your Toyota Yaris 2 it is about the same as for a defective injection pump. You might experience problems with starting, throttle response, power loss, and smoke emission.

How to fix an injection problem on a Toyota Yaris 2?

To conclude our content on the injection complications on Toyota Yaris 2 , 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 cause of your complications, it will regrettably be very difficult to intervene on the trouble without changing the part, this change generally goes with the replacement of the injectors, and sometimes 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 problem with an injector there are different solutions depending on your concerns, here they are:

  • Dirty injector: You can clean the injectors of your Toyota Yaris 2, do not be reluctant to seek advice from our article on this subject to get the process. 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 seek advice from our article on the injectors that leak on Toyota Yaris 2, to have all the solutions available to you.
  • Injector HS: Finally, last solution, your injector is damaged or doesn’t work anymore, generally, the replacement of an injector costs around 500 euros labor included.

Whenever you have any further questions about the Toyota Yaris 2, do not hesitate to consult our Toyota Yaris 2 category.