If the oil light on your Toyota RAV4 turns on, you have to be concerned. It means a potential failure that could damage your Toyota RAV4 or even put you in danger so be vigilant and very responsive.
In this article, we want 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-toyota-rav4

What does the oil sight glass look like on your Toyota RAV4?

First of all, it is important to recognize this indicator on your Toyota RAV4. 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 Toyota RAV4 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 defective.
Do not confuse this light with the almost identical yellow one. This one implies that you are very likely short of oil.

What is the purpose of the oil indicator light that lights up on your Toyota RAV4?

Now, we want to explain to you what it is for and why it is essential. Contrary to what we may think, it has nothing to do with the oil level in your Toyota RAV4. In addition, it is there to report a loss of pressure in this engine oil, which can very fast damage or even ruin your Toyota RAV4’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 Toyota RAV4’s engine. It works with a set of metal parts, which are constantly 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 because they heat up quickly when you drive your Toyota RAV4. Finally, the oil also takes away and circulates dirt that may well affect your engine.
You must consequently ensure that the engine oil pressure is always conserved at its recommended level for your Toyota RAV4. 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 Toyota RAV4:

Three factors could result in the ignition of this light. First, the most likely, if the oil pump is defective. It no longer fulfils its function of keeping up oil pressure in the engine. If this is the case, we recommend that you go to a garage because only a professional can make an appropriate diagnosis on your Toyota RAV4.
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 delivers incorrect information. In this case, it is also imperative to call upon a professional for your Toyota RAV4 as he will have the pressure control device and will be qualified to tell you exactly what it is.

Conclusion :

So now you know what this light is for and what the related failures are on your Toyota RAV4. Once again, be extremely cautious when a red light comes on as they represent a real immediate danger to your Toyota RAV4 and especially to passengers.

To get more tips on the Toyota RAV4, take a look at the Toyota RAV4 category.