Having a issue with your car is basic, because regrettably recent automobiles are more and more complex and consequently 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 Renault Grand Espace . This is a issue that is particularly annoying because it can ultimately bring your vehicle to non starting or broken engine. To do this, first we will see how injection works, then, what are the different concerns that can exist on a Renault Grand Espace injectors , and finally, how to fix them.
What is the goal of the injection of a Renault Grand Espace?
So we start our content page by quickly explaining how an injection system works so that you have all the information you need to figure out the failure connected with it. < br>
The injection system of a Renault Grand Espace 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 relieve the fuel in the form of micro-drops into the cylinders of your Renault Grand Espace. 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 Renault Grand Espace?
Now in this second component, we are going to see the different injection complications and their manifestations that you may confront on your Renault Grand Espace .
Injection pump complications Renault Grand Espace
To start, we will see the injection pump complications on your Renault Grand Espace, there are not many of them, they are generally persistent 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 Renault Grand Espace.
- Leakage from the injection pump of your Renault Grand Espace: 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 manifestations of a fuel pump issue on a Renault Grand Espace , you will obviously feel, a lack of power, your engine grazing, dark smoke emissions…
Injectors complications Renault Grand Espace
Now we move on to the injector problems on Renault Grand Espace . Injectors represent the end of your injection system, here are the different complications you may encounter:
- Dirty Renault Grand Espace injectors: This can happen due to poor fuel quality, they will let less fuel through or more if they are completely clogged. So you will possibly have one or more cylinders that are not functioning effectively.
- Leaky Renault Grand Espace injector: It’s generally at the high pressure seals that an injector can leak, it can also, more rarely, be cracked or broken.
- Injector Renault Grand Espace HS: This is the case when your injectors are completely clogged or when you have an electronic problem, it will not let anything go.
Regarding the symptoms of injector complications on your Renault Grand Espace it is about the same as for a faulty injection pump. You may experience problems with starting, throttle response, power loss, and smoke emission.
How to solve an injection issue on a Renault Grand Espace?
To end our article content on the injection complications on Renault Grand Espace , we will try to give you the solutions that exist to fix these complications.
If after a precise investigation it’s your injection pump that is the reason of your complications, it will regrettably be very difficult to intervene on the trouble without changing 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.
Concerning a issue with an injector there are different solutions based on your concerns, here they are:
- Dirty injector: You can clean the injectors of your Renault Grand Espace, 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 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 Renault Grand Espace, 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 additional questions about the Renault Grand Espace, do not hesitate to consult our Renault Grand Espace category.
