A car radiator is a key component of the car engine cooling system as the super-hot radiator fluid coming from the engine needs to be cooled down before it further passes the system. But when the radiator is not working then how will you come to know it requires repairing. Having proper knowledge of the radiator repair in order to perform it yourself.
Source : https://car-brake-service-near-me.blogspot.com/2019/09/how-do-i-know-my-cars-radiator-requires.html