Burning gasses during the engine's power stroke can reach around 4500 degrees Fahrenheit. Most of this heat leaves through the exhaust system, some dissipates into the oil, and some cooling takes ...

Engine overheating is rarely the result of a single failure. It usually happens when several small weaknesses in the cooling system line up, from low coolant to a stuck thermostat or a failing fan. To ...

Engineers design modern engines to run in a narrow temperature window where power, efficiency, and emissions all line up. The ...

Since its U.S. release in 2000, the Toyota Prius has been the subject of both mockery and admiration. While some deride the hybrid for its inconspicuous look and lack of traditional power, others ...