Vehicles today are designed with motors that produce powerful amounts of warmth. Each time you drive your vehicle, the radiator transports heat from the engine using heat exchange, which prevents the car from overheating. But in order for a car radiator to function properly, it must have adequate amounts of running through its core. When it does not have sufficient levels of radiator fluid (coolant), also it is faulty in some way, your car engine will overheat. In case your automobile radiator actually fails you, be sure you understand what to do.