It is possible on your Ford C-max that the phrase or symbol " injection to be checked ”Appears on your dashboard. This indicator light comes on when it notices a malfunction in your automobile, related to starting or acceleration.
In the event that you were faced with this, it often happens that certain symptoms also appear, sometimes telling you where the fault may be coming from, other times it is more complicated.

The purpose of this text is to help you understand where is the failure on your Ford C-max, also know what to do to repair it, and how exactly your injection system.

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Injection system of my Ford C-max: how does it work

You will be happy to hear that the injection system of your automobile is an essential element. It gives the opportunity to find and maintain the better air / fuel ratio in your Ford C-max, so that combustion takes place, and therefore that your engine starts and stays on.
An imbalance between these two elements and your engine will be flooded, or it will simply not start.
It is therefore very important to keep your injection system in good condition and clean. Be aware that these chemical reactions and gas burns create a lot of deposit that will clog your engine and thus limit the efficiency of your Ford C-max.

Check injection warning light appears and various symptoms are noticed on your Ford C-max

So suddenly this symbol " check injection warning light »appears on your instrument panel, it is usually accompanied by symptoms which determine the origin of the malfunction. Let's take a look at what can happen inside your Ford C-max.
- The most serious case, your car does not light up. This means that the injection system no longer works in order to maintain the correct air / fuel balance, and as indicated above, combustion does not take place.

- You see mini clicks once you turn on your Ford C-max, and this for several minutes.

- You notice darker colored smoke than usual which emerges from the exhaust of your Ford C-max, also linked to the air / fuel mixture.

- You remark power losses when you are riding, essentially at higher speeds.

- You notice a rather strong smell of fuel in the passenger compartment of your Ford C-max.

- You recently noticed a higher fuel consumption.

Causes of the appearance of the injection warning light to be checked on your Ford C-max

Here are the multiples above symptoms you could probably notice in your Ford C-max, now let's see what are the probable reasons.
First of all, you may not start up because of the glow plugs. They do not work properly, they are no longer able to preheat your engine. This mainly happens when it's cold.
Otherwise, logically, your injectors are failing. This means that fuel injection is not done correctly, possibly by too much, which could explain the highest fuel consumption, And the opaque smoke coming out of the exhaust of your Ford C-max.
The turbo of your Ford C-max does not work well. This aims to increase the power of your engine tenfold by doubling the gas pressure, optimizing the filling of the cylinders with air and fuel. It is to do this that you notice losses of power.
Then, if you have a Ford C-max diesel model, it is also possible that your EGR valve do not work. The latter's role is to limit the emission of toxic gases, but sometimes causes certain breakdowns. It works as follows: It will reuse certain gases not consumed in combustion so as to limit direct release into the atmosphere, but at the cost of ultimately very often foul your EGR system and even the rest of the engine of your Ford C-max.
It can also cause opaque fumes and a loss of power in your Ford C-max. In the event that this was the case, do not hesitate to clean it yourself, check the internet to simplify your work.

What to do to resolve the appearance of the injection warning light to check on your Ford C-max

From there, several options are presented to you. If you are a beginner in auto mechanics, you will be able to go see your mechanic, specifying that you know roughly where the problem comes from on your Ford C-max, considering what you read in this article. This will allow the mechanic to be guided a little to get started, and it will prove to him that you have carried out several researches on the subject, therefore you master a minimum, to avoid that he leaves you an improbable invoice justifying that he replaced you 4 tires.
If this is not the case, it is also possible that your Ford C-max has simply need a little maintenance, cleaning several rooms. The clogging of the latter causes enormous damage to your Ford C-max, but sometimes it does not take too much for it to restart efficiently.
Last point, we can find a kit called diagnostic case, which allows you to do by yourself the diagnosis of your Ford C-max simply, without going directly to the mechanic. This solution sometimes makes it possible to target the failure effectively without being an expert in mechanics, because this tool is designed for people new to this field. Also, look on the internet on what a diagnostic case is because it can save you a lot of money.