Having a issue with your motor vehicle is common, because unfortunately recent automobiles are more and more difficult and consequently subject to more and more possible breakdowns. Today we’re going to try to help you to fix an injection problem on your Toyota Yaris . This is a issue that is especially annoying because it can ultimately bring your vehicle to non starting or damaged engine. To get this done, first we will see how injection works, then, what are the different problems that can exist on a Toyota Yaris injectors , and finally, how to fix them.
What is the intent of the injection of a Toyota Yaris?
So we begin our content by quickly detailing how an injection system works so that you have all the info you need to understand the failure affiliated with it. < br>
The injection system of a Toyota Yaris handles the fuel intake into the engine , it replaces the old carburettors. It has the benefit to be far 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. 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 problems on Toyota Yaris?
Now in this second part, we are going to discover the different injection problems and their signs of illness that you may possibly encounter on your Toyota Yaris .
Injection pump problems Toyota Yaris
To commence, we will see the injection pump problems on your Toyota Yaris, there are not many of them, they are often chronic but we will highlight them below:
- Electronic issue of the high pressure pump: If you have an electronic issue, the pressure in your injection system may be too high or too low which will bring about a bad air/fuel mixture and consequently a bad combustion and thus alter the performance of the engine of your Toyota Yaris.
- Leakage from the injection pump of your Toyota Yaris: 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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Concerning the results and signs of illness of a fuel pump issue on a Toyota Yaris , you will undoubtedly experience, a lack of power, your engine grazing, dark smoke emissions…
Injectors problems Toyota Yaris
Now we move on to the injector problems on Toyota Yaris . Injectors are the end of your injection system, here are the different problems you may possibly encounter:
- Dirty Toyota Yaris injectors: This can happen because of poor fuel quality, they will let less fuel through or more if they are totally clogged. So you will potentially have one or more cylinders that are not functioning effectively.
- Leaky Toyota Yaris injector: It’s often at the high pressure seals that an injector can leak, it can also, more rarely, be cracked or broken.
- Injector Toyota Yaris HS: This is the circumstance when your injectors are totally clogged or when you have an electronic problem, it will not let anything go.
Regarding the signs of illness of injector problems on your Toyota Yaris it is about the same as for a faulty injection pump. You may possibly encounter problems with starting, throttle response, power loss, and smoke emission.
How to fix an injection issue on a Toyota Yaris?
To end our article on the injection problems on Toyota Yaris , we will try to give you the solutions that exist to fix these problems.
If after a precise diagnosis it’s your injection pump that is the main cause of your problems, it will unfortunately be very complicated to intervene on the issue without changing the part, 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 some diagnostics and estimates before starting any repair.
Concerning a issue with an injector there are various solutions based on your concerns, here they are:
- Dirty injector: You can clean the injectors of your Toyota Yaris, do not be reluctant to seek advice from our content on this subject to get the procedure. 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 hesitate to seek advice from our content on the injectors that leak on Toyota Yaris, to have all the solutions available to you.
- Injector HS: Finally, last solution, your injector is damaged or doesn’t work anymore, generally speaking, the replacement of an injector costs around 500 euros labor included.
To find more tips on the Toyota Yaris, take a look at the Toyota Yaris category.
