Having a issue with your car is common, because sadly recent automobiles are more and more difficult and consequently exposed to more and more possible breakdowns. In this article we’re going to try to help you to solve an injection problem on your Land Rover Defender . This is a issue that is especially frustrating because it can ultimately bring your vehicle to non starting or damaged engine. To achieve this, first we will see how injection works, then, what are the different problems that can exist on a Land Rover Defender injectors , and finally, how to solve them.

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What is the aim of the injection of a Land Rover Defender?

So we begin our content by promptly explaining how an injection system works so that you have all the information you need to discover the failure connected with it. < br>
The injection system of a Land Rover Defender handles 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 discharge 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 Land Rover Defender. 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 consequently a better combustion.

What are the different injection complications on Land Rover Defender?

Now in this second part, we are going to explore the different injection complications and their signs of illness that you might encounter on your Land Rover Defender .

Injection pump complications Land Rover Defender

To start, we will see the injection pump complications on your Land Rover Defender, there are not many of them, they are often recurrent but we will detail 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 cause a bad air/fuel mixture and consequently a bad combustion and thus alter the performance of the engine of your Land Rover Defender.
  • Leakage from the injection pump of your Land Rover Defender: 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 consequently 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 Land Rover Defender , you will most certainly experience, a lack of power, your engine grazing, dark smoke emissions…

Injectors complications Land Rover Defender

Now we move on to the injector problems on Land Rover Defender . Injectors are the end of your injection system, here are the different complications you might encounter:

  • Dirty Land Rover Defender injectors: This can happen due to poor fuel quality, they will let less fuel through or more if they are totally clogged. So you will probably have one or more cylinders that are not functioning effectively.
  • Leaky Land Rover Defender injector: It’s often at the high pressure seals that an injector can leak, it can also, more rarely, be cracked or broken.
  • Injector Land Rover Defender 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 symptoms of injector complications on your Land Rover Defender it is about the same as for a faulty injection pump. You might encounter problems with starting, throttle response, power loss, and smoke emission.

How to fix an injection issue on a Land Rover Defender?

To conclude our article on the injection complications on Land Rover Defender , we will try to give you the solutions that exist to solve these complications.
If after a precise analysis it’s your injection pump that is the cause of your complications, it will sadly be very complicated to intervene on the problem without changing the part, this change 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 various solutions based on your concerns, here they are:

  • Dirty injector: You can clean the injectors of your Land Rover Defender, do not hesitate to seek advice from our content 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 think twice to seek advice from our content on the injectors that leak on Land Rover Defender, to have all the solutions available to you.
  • Injector HS: Finally, last solution, your injector is damaged or doesn’t work anymore, in general, the replacement of an injector costs around 500 euros labor included.

To discover more tips on the Land Rover Defender, take a look at the Land Rover Defender category.