Having a issue with your car is common, because sadly recent vehicles are more and more complex and consequently subject to more and more possible breakdowns. In this article we’re going to try to help you to fix an injection problem on your Toyota C-hr . This is a issue that is particularly bothersome because it can ultimately bring your car to non starting or broken engine. To achieve this, first we will find out how injection functions, then, what are the different concerns that can exist on a Toyota C-hr injectors , and finally, how to fix them.

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What is the purpose of the injection of a Toyota C-hr?

So we begin our article by quickly explaining how an injection system functions so that you have all the info you need to discover the failures connected with it. < br>
The injection system of a Toyota C-hr controls the fuel intake into the engine , it replaces the old carburettors. It has the benefit to be much 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 relieve the fuel in the form of micro-drops into the cylinders of your Toyota C-hr. The benefit 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 complications on Toyota C-hr?

Now in this second part, we are going to discover the different injection complications and their symptoms that you may confront on your Toyota C-hr .

Injection pump complications Toyota C-hr

To begin, we will find out the injection pump complications on your Toyota C-hr, there are not many of them, they are generally persistent but we will detail them 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 of your Toyota C-hr.
  • Leakage from the injection pump of your Toyota C-hr: 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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Concerning the consequences and symptoms of a fuel pump issue on a Toyota C-hr , you will obviously feel, a lack of power, your engine grazing, dark smoke emissions…

Injectors complications Toyota C-hr

Now we proceed to the injector problems on Toyota C-hr . Injectors represent the end of your injection system, here are the different complications you may encounter:

  • Dirty Toyota C-hr injectors: This can happen due to 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 functioning properly.
  • Leaky Toyota C-hr 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 C-hr 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 signs of illness of injector complications on your Toyota C-hr it is about the same as for a faulty injection pump. You may encounter problems with starting, throttle response, power loss, and smoke emission.

How to fix an injection issue on a Toyota C-hr?

To finish our article on the injection complications on Toyota C-hr , we will try to give you the solutions that exist to fix these complications.
If after a precise analysis it’s your injection pump that is the main cause of your complications, it will sadly be very complicated to intervene on the problem without replacing the part, this change generally 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.
Concerning a issue with an injector there are various solutions depending on your concerns, here they are:

  • Dirty injector: You can clean the injectors of your Toyota C-hr, do not hesitate to consult our article on this subject to get the process. If it doesn’t work, you will have to change 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 consult our article on the injectors that leak on Toyota C-hr, to have all the solutions available to you.
  • Injector HS: Finally, last remedy, your injector is damaged or doesn’t work anymore, generally speaking, the replacement of an injector costs around 500 euros labor included.

If you wish more tutorials on the Toyota C-hr, go to our Toyota C-hr category.