How Much Coolant To Keep in the Overflow Tank

If you own a car then you need to know how the coolant works in your car. Coolant is a toxic liquid, which goes in your car's reservoir to keep the power plant running at an optimal temperature without blowing up the engine's head gasket. Nevertheless, overfilling the coolant tank has its disadvantages. In this story, we'll tell you how much coolant should there be in your car's overflow tank.

Many of you may know how a car works. But, do you know how a coolant reservoir works?

A coolant reservoir plays a very significant role in ensuring your vehicle runs smoothly. Problems like having no coolant in the radiator can cause severe damage to the powertrain of a car. It is recommended that an owner should know the work of a coolant reservoir, and how to find out the issues with the reservoir tank. The engine of your car burns fuel to power the vehicle and this process generates an excess amount of the heat.

If this heat gets to a certain temperature, it can severely damage parts like cracked cylinder walls and blown head gasket to your engine. This situation can cause your vehicle to stop at any time. However, these damages are repairable, but the repair charges can burn a hole in your pocket. Your car's coolant system’s main aim is to extract the heat and maintain an average temperature to prevent these types of damages.

How much coolant should be in your overflow tank?

A coolant reservoir, which is also known as the overflow tank contains overflowing or excess coolant. It is a transparent plastic container placed close to the radiator of the car. The overflow is where the coolant is poured directly. As we have already told you that the engine coolant reduces excess heat from inside the powertrain. A coolant is a mixture of water and antifreeze. If the coolant level in your car becomes too low then it will produce excess heat and can damage the motor. Here's how much coolant you should keep in the reservoir of your car.

Once you open the bonnet of the vehicle, you need to locate the coolant reservoir tank. A water pipe is connected to connect to the radiator close to the radiator cap, which connects through the overflow tank. It is quite easy to find. The coolant inside it can be of different colours like green, pink, orange, red or gold. On the body of the reservoir tank, you will find two different marks, low and full. These lines will simple tell whether the coolant is low or high.

If the coolant is below the low mark then you have to add extra coolant to the reservoir. Before adding extra coolant to the overflow tank, you need to check the engine temperature. If the engine is hot, there could be a lot of pressure inside the reservoir, and if you try to open it, it’ll spit out and can cause severe injuries. Please make sure there isn’t any pressure trapped in the overflow tank. Furthermore, to open the reservoir, use a cloth while opening to cap to make sure that the water doesn’t split on you.