Injection problem Citroen C4 Spacetourer, what to do ?

Having a problem with your motor vehicle is common, because sadly recent automobiles are more and more difficult and therefore exposed to more and more possible breakdowns. Today we’re going to try to help you to resolve an injection problem on your Citroen C4 Spacetourer . This is a problem that is specially frustrating because it can ultimately bring your car to non starting or damaged engine unit. To achieve this, first we will discover how injection works, then, what are the different concerns that can exist on a Citroen C4 Spacetourer injectors , and at last, how to resolve them.

What is the intent of the injection of a Citroen C4 Spacetourer?

So we commence our article by promptly explaining how an injection system works so that you have all the info you need to understand the failure affiliated with it.
The injection system of a Citroen C4 Spacetourer controls the fuel intake into the engine unit , it replaces the old carburettors. It has the advantage to be much more precise and to come, under pressure, to release 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 relieve the fuel in the form of micro-drops into the cylinders of your Citroen C4 Spacetourer. 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 Citroen C4 Spacetourer?

Now in this second component, we are going to see the different injection problems and their symptoms that you may confront on your Citroen C4 Spacetourer .

Injection pump problems Citroen C4 Spacetourer

To start, we will discover the injection pump problems on your Citroen C4 Spacetourer, there are not many of them, they are often chronic but we will detail them below:

  • Electronic problem of the high pressure pump: If you have an electronic problem, the pressure in your injection system might be too high or too low which will cause a bad air/fuel mixture and therefore a bad combustion and thus alter the performance of the engine unit of your Citroen C4 Spacetourer.
  • Leakage from the injection pump of your Citroen C4 Spacetourer: 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

Regarding the results and symptoms of a fuel pump problem on a Citroen C4 Spacetourer , you will undoubtedly experience, a lack of power, your engine unit grazing, dark smoke emissions…

Injectors problems Citroen C4 Spacetourer

Now we move on to the injector problems on Citroen C4 Spacetourer . Injectors represent the end of your injection system, here are the different problems you may encounter:

  • Dirty Citroen C4 Spacetourer injectors: This can happen due to poor fuel quality, they will let less fuel through or more if they are entirely clogged. So you will potentially have one or more cylinders that are not working properly.
  • Leaky Citroen C4 Spacetourer injector: It’s often at the high pressure seals that an injector can leak, it can also, more rarely, be cracked or broken.
  • Injector Citroen C4 Spacetourer 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 Citroen C4 Spacetourer it is about the same as for a defective injection pump. You may experience problems with starting, throttle response, power loss, and smoke emission.

How to fix an injection problem on a Citroen C4 Spacetourer?

To finish our content page on the injection problems on Citroen C4 Spacetourer , we will try to give you the solutions that exist to resolve these problems.
If after a precise analysis it’s your injection pump that is the reason of your problems, it will sadly be very difficult to intervene on the problem without replacing the component, 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.
Regarding a problem with an injector there are various solutions depending on your concerns, here they are:

  • Dirty injector: You can clean the injectors of your Citroen C4 Spacetourer, do not think twice to seek advice from our article on this subject to get the process. 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 have the ability to replace it, do not hesitate to seek advice from our article on the injectors that leak on Citroen C4 Spacetourer, 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.

To discover more tips on the Citroen C4 Spacetourer, take a look at the Citroen C4 Spacetourer category.