In this article we’re going to discuss one more topic in the series on car care. This is the coolant level, and more specifically where to put coolant in Mercury Mariner? For this, we will commence this guideline with a little reminder on the benefit of making sure of the coolant level of your car, then, where to fill coolant in Mercury Mariner? And, at last, how to make the level of this famous liquid.


Why to fill coolant level on a Mercury Mariner?

Before we describe where the coolant is on a Mercury Mariner, we commence our content by reminding you what is the benefit of guaranteeing an ideal coolant level ? The coolant of a Mercury Mariner has an important objective in the good functioning of your engine, in truth, it will circulate in it to capture the heat produced by its procedure and transfer it to your radiator which has the mission to produce it go down in temperature . It is all the more useful when outside temperatures are high or when you are driving at limited speed and natural cooling by outside air is not efficient. Without coolant your engine would overheat after just a few minutes, and this would result in engine failure, hence the importance of having an ideal coolant level always. If your coolant level drops down below the minimal level, the circulation of the coolant in the cooling system may be impaired and therefore its effectiveness may be limited or even zero if it is too low. At last, if it is too high, the pressure can be too high and trigger a leak that can also trigger the engine to break down.

Where to put the coolant in Mercury Mariner?

We now move on to the step that you are most likely most interested in, where to put coolant in Mercury Mariner? You are now aware of the importance of always having the ideal level of this coolant. To find it is very simple, here are the different steps to allow you to discover the expansion tank that contains the coolant of your Mercury Mariner:

  • Before doing anything, wait a few minutes or so for your engine to warm up so that you don’t get burned when you do the coolant level.
  • Pop the hood of your car.
  • You must quickly find the expansion tank that contains the coolant of your Mercury Mariner, it is usually based in one of the 4 corners of your engine block, to find it you just have to look for a plastic container with a black or yellow plastic cap with a danger logo or thermometer on the top.

How to fill up the coolant level on a Mercury Mariner?

Now that you have identify where the coolant is in your Mercury Mariner , we will describe how to produce the level of it. Nothing could be easier, just stick to the few steps down below:

  • Buy if you don’t have any coolant in the store, it’s just cured water with antifreeze added.
  • Verify on the side of the expansion tank of your Mercury Mariner the level of the expansion tank. Just observe if you are between the “min” and “max” mark, if you are more towards or down below the “min” mark you can continue to follow these steps, otherwise the level of your liquid is good enough
  • .

  • After waiting for the engine to cool down, you can open the coolant cap of your car.
  • Carefully add coolant to the expansion tank of your Mercury Mariner by checking regularly.
  • Try to reach the middle of the clue on the side of your vase, don’t go over the “max” mark.
  • If you’re on top of it, don’t begin your engine, and with a syringe, remove the excess coolant.

If the engine of your Mercury Mariner warms up despite a level coolant, read this content, you will have the ability to find the causes of this issue.

If you need more guides on the Mercury Mariner, go to our Mercury Mariner category.