What Causes a Car Engine to Overheat?

[JaxonLee]

The reasons for a car engine overheating are: 1. The fan motor is not working or the fan clutch is faulty, preventing proper cooling; 2. The catalytic converter is blocked or the pipes are broken, causing exhaust obstruction; 3. The cooling system pipes are broken, resulting in coolant loss and preventing normal heat dissipation; 4. The water pump, after long-term use, becomes highly worn, leading to part detachment; 5. The radiator cap pressure is unstable, causing the spring to loosen and preventing the cap from sealing tightly. The solutions for an overheating car engine are: 1. Turn off the air conditioning and drive the car to a safe area to park; 2. Let the engine idle for a few minutes until the temperature gauge needle returns to the position between H and C; 3. Check whether the water pump belt and pulley are damaged or slipping; 4. Check if there is any coolant leakage.