Cooling Failure
• The typical automobile radiator is rather simple in design and construction. As such, mechanical breakdown is usually repairable and results from the degradation of materials. Leaks in the header tanks, radiator core or in the rubber hoses that channel coolant between the radiator and engine can result in a slow loss of coolant that, over time, may prevent the engine from being cooled down to a safe operating temperature. Leakage in the engine itself can cause a more rapid problem, as the engine's high temperature will burn the coolant, producing white smoke and quickly depleting the coolant level, thus preventing the engine from being cooled. In cases such as these, water can be added or the engine can be stopped and allowed to cool naturally before being moved or repaired.