Having a issue with your car is basic, because unfortunately recent automobiles are more and more complex and therefore exposed to more and more possible breakdowns. On this page we’re going to try to help you to fix an injection problem on your Mazda 5 . This is a issue that is particularly frustrating because it can eventually bring your car 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 Mazda 5 injectors , and finally, how to fix them.
What is the intent of the injection of a Mazda 5?
So we begin our content page by quickly detailing how an injection system functions so that you have all the information you need to discover the failure affiliated with it. < br>
The injection system of a Mazda 5 controls the fuel intake into the engine , it replaces the old carburettors. It has the advantage to be far 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 relieve the fuel in the form of micro-drops into the cylinders of your Mazda 5. The advantage 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 Mazda 5?
Now in this second component, we are going to discover the different injection problems and their signs of illness that you might confront on your Mazda 5 .
Injection pump problems Mazda 5
To start, we will find out the injection pump problems on your Mazda 5, there are not many of them, they are often frequent 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 cause a bad air/fuel mixture and therefore a bad combustion and thus alter the behavior of the engine of your Mazda 5.
- Leakage from the injection pump of your Mazda 5: 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 consequences and signs of illness of a fuel pump issue on a Mazda 5 , you will undoubtedly feel, a lack of power, your engine grazing, dark smoke emissions…
Injectors problems Mazda 5
Now we proceed to the injector problems on Mazda 5 . Injectors represent the end of your injection system, here are the different problems you might encounter:
- Dirty Mazda 5 injectors: This can happen as a result of 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 working effectively.
- Leaky Mazda 5 injector: It’s often at the high pressure seals that an injector can leak, it can also, more rarely, be cracked or broken.
- Injector Mazda 5 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 problems on your Mazda 5 it is about the same as for a defective injection pump. You might encounter problems with starting, throttle response, power loss, and smoke emission.
How to get rid of an injection issue on a Mazda 5?
To end our article content on the injection problems on Mazda 5 , we will try to give you the solutions that exist to fix these problems.
If after a precise analysis it’s your injection pump that is the source of your problems, it will unfortunately be very difficult to intervene on the problem without replacing the component, 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 Mazda 5, do not be reluctant to consult our content page 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 be able to change it, do not hesitate to consult our content page on the injectors that leak on Mazda 5, to have all the solutions available to you.
- Injector HS: Finally, last remedy, your injector is broken or doesn’t work anymore, generally speaking, the replacement of an injector costs around 500 euros labor included.
If you want more tutorials on the Mazda 5, go to our Mazda 5 category.
