Engine temperature looks simple on the dashboard, yet the system behind that gauge does complex work every second. A healthy radiator keeps combustion heat under control, protects expensive components ...

Engine overheating is rarely the result of a single failure. It usually happens when several small weaknesses in the cooling ...

Global warming? While the tree- huggers clamor over ex-Vice President Gore's global temperature scare, we'll lay odds that when summer arrives, car crafters will be more concerned about engine warming ...