If the oil light on your Ford Fusion lights up, you have to be concerned. It means a potential failure that could affect your Ford Fusion or even put you in danger so be vigilant and very reactive.
In this article, we wish to try to provide you with an answer so that you can know the ins and outs of this sight and thus correct the situation.Oil-indicator-lights-up-ford-fusion

What does the oil sight glass look like on your Ford Fusion?

To begin with, it is important to find this indicator on your Ford Fusion. It is red in colour and represents a small burette with a drop on the right. Like all red lights, this means that you must stop your Ford Fusion as soon as possible. To make sure it works, you will see it turn on when you turn the ignition. If it does not light up, your indicator light is broken.
Do not mix up this light with the almost identical yellow one. This one indicates that you are probably short of oil.

What is the purpose of the oil indicator light that lights up on your Ford Fusion?

Now, we want to explain to you what it is for and why it is very important. As opposed to what we may think, it has nothing to do with the oil level in your Ford Fusion. What is more, it is there to report a loss of pressure in this engine oil, which can rather quickly damage or even destroy your Ford Fusion’s engine. That’s why as soon as it appears on your vehicle, you must stop the car.
then, we will explain to you what this oil is used for in your Ford Fusion’s engine. It works with a set of metal parts, which are frequently in contact and therefore need replacing. The oil under pressure consequently ensures the lubrication of these parts to stop them from being damaged. Otherwise, it also serves to cool them down due to the fact that they heat up quickly when you drive your Ford Fusion. At last, the oil also cleans and circulates dirt that may well affect your engine.
You must consequently ensure that the engine oil pressure is always maintained at its recommended level for your Ford Fusion. This represents 1 bar at standstill and about 5 bars at high speed. Logically, when the pressure does not reach 1 bar, a sensor should signal it by lighting the warning light that should alert you.

Faults that trigger the ignition of the oil sight glass on your Ford Fusion:

Three factors could lead to the ignition of this light. First, the most likely, if the oil pump is faulty. It no longer fulfils its function of preserving oil pressure in the engine. If this is the case, we would suggest that you go to a garage because only a professional can make an accurate diagnosis on your Ford Fusion.
Secondly, if you run out of oil, the pressure could drop. Same effect with low pressure, the red LED lights up. So what you have to do is put more oil. The last, rarer case is a flawed pressure sensor that can no more detect the pressure properly and therefore sends incorrect information. In this case, it is also imperative to call upon a professional for your Ford Fusion as he will have the pressure control device and will have the ability tell you exactly what it is.

Conclusion :

So now you know what this light is for and what the related failures are on your Ford Fusion. Once again, be extremely cautious when a red light comes on as they stand for a real immediate danger to your Ford Fusion and especially to passengers.

To discover more tips on the Ford Fusion, take a look at the Ford Fusion category.