Having a issue with your motor vehicle is common, because sadly recent vehicles 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 fix an injection problem on your Ford Mondeo 4 . This is a issue that is particularly frustrating because it can eventually bring your car to non starting or broken engine unit. To do this, first we will discover how injection functions, then, what are the different problems that can exist on a Ford Mondeo 4 injectors , and at last, how to fix them.

injection-problem-ford-mondeo-4

What is the aim of the injection of a Ford Mondeo 4?

So we commence our article by quickly explaining how an injection system functions so that you have all the information you need to discover the failures associated with it. < br>
The injection system of a Ford Mondeo 4 controls the fuel intake into the engine unit , it replaces the old carburettors. It has the advantage to be a lot more precise and to come, under pressure, to launch the fuel in the engine unit. 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 Ford Mondeo 4. 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 Ford Mondeo 4?

Now in this second component, we are going to explore the different injection problems and their signs of illness that you may possibly come across on your Ford Mondeo 4 .

Injection pump problems Ford Mondeo 4

To commence, we will discover the injection pump problems on your Ford Mondeo 4, there are not many of them, they are quite 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 bring about a bad air/fuel mixture and therefore a bad combustion and thus alter the performance of the engine unit of your Ford Mondeo 4.
  • Leakage from the injection pump of your Ford Mondeo 4: 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 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 Ford Mondeo 4 , you will obviously feel, a lack of power, your engine unit grazing, dark smoke emissions…

Injectors problems Ford Mondeo 4

Now we move on to the injector problems on Ford Mondeo 4 . Injectors are the end of your injection system, here are the different problems you may possibly encounter:

  • Dirty Ford Mondeo 4 injectors: This can happen because of 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 Ford Mondeo 4 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 Ford Mondeo 4 HS: This is the case when your injectors are completely clogged or when you have an electronic problem, it will not let anything go.

Concerning the signs of illness of injector problems on your Ford Mondeo 4 it is about the same as for a defective injection pump. You may possibly experience problems with starting, throttle response, power loss, and smoke emission.

How to solve an injection issue on a Ford Mondeo 4?

To end our article content on the injection problems on Ford Mondeo 4 , 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 main cause of your problems, it will sadly be very difficult to intervene on the issue 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 Ford Mondeo 4, do not think twice 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 replace and the purchase of a joint kit will only cost you a few tens of euros, but you still need to be able to replace it, do not hesitate to seek advice from our article on the injectors that leak on Ford Mondeo 4, to have all the solutions available to you.
  • Injector HS: Finally, last remedy, your injector is broken or doesn’t work anymore, in general, the replacement of an injector costs around 500 euros labor included.

If you want more guides on the Ford Mondeo 4, go to our Ford Mondeo 4 category.