Having a issue with your motor vehicle is basic, because unfortunately recent automobiles are more and more difficult and therefore exposed to more and more possible breakdowns. On this page we’re going to try to help you to resolve an injection problem on your Toyota Corolla . This is a issue that is specially annoying because it can sooner or later bring your vehicle to non starting or damaged engine. To achieve this, first we will discover how injection functions, then, what are the different concerns that can exist on a Toyota Corolla injectors , and finally, how to resolve them.
What is the goal of the injection of a Toyota Corolla?
So we commence our article by promptly detailing how an injection system functions so that you have all the information you need to understand the failure connected with it. < br>
The injection system of a Toyota Corolla 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 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 Corolla. 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 therefore a better combustion.
What are the different injection problems on Toyota Corolla?
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 Toyota Corolla .
Injection pump problems Toyota Corolla
To commence, we will discover the injection pump problems on your Toyota Corolla, there are not many of them, they are quite often chronic 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 may be too high or too low which will trigger a bad air/fuel mixture and therefore a bad combustion and thus alter the performance of the engine of your Toyota Corolla.
- Leakage from the injection pump of your Toyota Corolla: If you have a significant leakage problem, the result will be much the same as if you have a lack of pressure, you will not have enough pressure and therefore the combustion of your fuel will not be good
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Concerning the outcomes and signs of illness of a fuel pump issue on a Toyota Corolla , you will obviously feel, a lack of power, your engine grazing, dark smoke emissions…
Injectors problems Toyota Corolla
Now we proceed to the injector problems on Toyota Corolla . Injectors represent the end of your injection system, here are the different problems you may possibly encounter:
- Dirty Toyota Corolla 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 effectively.
- Leaky Toyota Corolla injector: It’s quite often at the high pressure seals that an injector can leak, it can also, more rarely, be cracked or broken.
- Injector Toyota Corolla HS: This is the case 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 problems on your Toyota Corolla it is about the same as for a defective injection pump. You may possibly encounter problems with starting, throttle response, power loss, and smoke emission.
How to get rid of an injection issue on a Toyota Corolla?
To finish our article on the injection problems on Toyota Corolla , we will try to give you the solutions that exist to resolve these problems.
If after a precise diagnosis it’s your injection pump that is the reason of your problems, it will unfortunately be very difficult to intervene on the problem without changing the component, this change quite often goes with the replacement of the injectors, and in some cases 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 different solutions depending on your concerns, here they are:
- Dirty injector: You can clean the injectors of your Toyota Corolla, do not hesitate to seek advice from our article 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 hesitate to seek advice from our article on the injectors that leak on Toyota Corolla, to have all the solutions available to you.
- Injector HS: Finally, last solution, your injector is broken or doesn’t work anymore, generally, the replacement of an injector costs around 500 euros labor included.
If you have any further questions about the Toyota Corolla, do not hesitate to consult our Toyota Corolla category.
