If the oil light on your Chevrolet HHR turns on, it is best to be bothered. It means a potential failure that could affect your Chevrolet HHR or even put you in danger so be careful and very reactive.
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.


What does the oil sight glass look like on your Chevrolet HHR?

First of all, it is important to recognize this indicator on your Chevrolet HHR. It is red in colour and shows a small burette with a drop on the right. Like all red lights, this suggests that that you must stop your Chevrolet HHR 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 nearly identical yellow one. This one indicates that you are almost certainly short of oil.

What is the purpose of the oil indicator light that lights up on your Chevrolet HHR?

Now, let us explain to you what it is for and why it is very important. Contrary to what we may think, it has nothing to do with the oil level in your Chevrolet HHR. In addition, it is there to report a loss of pressure in this engine oil, which can very fast damage or even destroy your Chevrolet HHR’s engine. That’s why as soon as it appears on your vehicle, you must stop the car.
then, we will make clear to you what this oil is used for in your Chevrolet HHR’s engine. It works with a set of metal parts, which are regularly in contact and therefore need replacing. The oil under pressure therefore ensures the lubrication of these parts to avoid 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 Chevrolet HHR. At last, the oil also takes away and circulates dirt that could affect your engine.
You must therefore ensure that the engine oil pressure is always maintained at its recommended level for your Chevrolet HHR. This represents 1 bar at standstill and about 5 bars at high speed. In a logical way, when the pressure does not reach 1 bar, a sensor should indicate it by lighting the warning light that should alert you.

Faults that trigger the ignition of the oil sight glass on your Chevrolet HHR:

Three factors could trigger the ignition of this light. First, the most likely, if the oil pump is malfunctioning. It no longer fulfils its function of maintaining 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 appropriate diagnosis on your Chevrolet HHR.
Secondly, if you run out of oil, the pressure could drop. Same consequence with low pressure, the red LED lights up. So what you have to do is put more oil. The last, rarer case is a damaged pressure sensor that can no more detect the pressure correctly and therefore sends incorrect information. In this case, it is also necessary to call upon a professional for your Chevrolet HHR as he will have the pressure control equipment and will be able 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 Chevrolet HHR. Once again, be extremely careful when a red light turns on as they stand for a real immediate danger to your Chevrolet HHR and especially to passengers.

If you wish more tutorials on the Chevrolet HHR, go to our Chevrolet HHR category.