Having a problem with your motor vehicle is basic, because regrettably recent automobiles are more and more difficult and consequently at the mercy of more and more possible breakdowns. On this page we’re going to try to help you to resolve an injection problem on your Toyota Rav 4 . This is a problem that is particularly frustrating because it can sooner or later bring your vehicle to non starting or broken engine. To get this done, first we will find out how injection functions, then, what are the different concerns that can exist on a Toyota Rav 4 injectors , and finally, how to resolve them.

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What is the intent of the injection of a Toyota Rav 4?

So we commence our content page by quickly detailing how an injection system functions so that you have all the info you need to discover the failures associated with it. < br>
The injection system of a Toyota Rav 4 manages 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 launch 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 Rav 4. 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 Rav 4?

Now in this second component, we are going to see the different injection complications and their symptoms that you may possibly face on your Toyota Rav 4 .

Injection pump complications Toyota Rav 4

To begin, we will find out the injection pump complications on your Toyota Rav 4, there are not many of them, they are generally 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 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 Rav 4.
  • Leakage from the injection pump of your Toyota Rav 4: If you have a major leakage problem, the 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 symptoms of a fuel pump problem on a Toyota Rav 4 , you will most certainly feel, a lack of power, your engine grazing, dark smoke emissions…

Injectors complications Toyota Rav 4

Now we proceed to the injector problems on Toyota Rav 4 . Injectors are the end of your injection system, here are the different complications you may possibly encounter:

  • Dirty Toyota Rav 4 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 potentially have one or more cylinders that are not working properly.
  • Leaky Toyota Rav 4 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 Rav 4 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 complications on your Toyota Rav 4 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 get rid of an injection problem on a Toyota Rav 4?

To end our article on the injection complications on Toyota Rav 4 , 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 reason of your complications, it will regrettably be very complicated to intervene on the problem without replacing the component, 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 some diagnostics and estimates before starting any repair.
Regarding a problem with an injector there are various solutions depending on your concerns, here they are:

  • Dirty injector: You can clean the injectors of your Toyota Rav 4, do not hesitate to consult our content page on this subject to get the process. 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 hesitate to consult our content page on the injectors that leak on Toyota Rav 4, 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 get more tips on the Toyota Rav 4, take a look at the Toyota Rav 4 category.