

So, we will concentrate on the signs of no coolant in the radiator but the reservoir tank is full, the causes of lack of coolant in the radiator when there is a full reservoir tank, and the ways to fix this issue. It includes the radiator, which is mostly an aluminum radiator, the thermostat, hoses, water pump or coolant pump, a radiator cooling fan, heater core, bypass system, head gaskets, and a few other components. The liquid cooling system of a vehicle consists of various components. Note that this article is focused on liquid cooling systems.

Though, it is uncommon to see a vehicle manufactured with an air-cooling system. Vehicles can either be liquid-cooled or air-cooled. The engine cooling system plays a very important role in the efficient operation of the engine.
