Why does your engine not heat up?

Your statement that an engine does not heat up is not accurate. Engines do generate heat as they operate. The combustion process in the engine creates heat, and this heat needs to be managed to prevent damage to the engine components. Most modern vehicles are equipped with a cooling system that helps regulate engine temperature and prevent overheating. This cooling system typically consists of components such as a radiator, water pump, thermostat, and coolant.