- Coolant leaks: Leaks in the cooling system, such as a damaged radiator or loose hoses, can cause coolant to leak out. This can lead to insufficient coolant circulation and cause the engine to overheat.
- Thermostat problems: A faulty thermostat can prevent the coolant from circulating properly through the engine, causing it to overheat.
- Water pump failure: The water pump is responsible for circulating coolant through the engine. If it fails, coolant circulation will be interrupted, and the engine will overheat.
- Head gasket failure: A blown head gasket can allow coolant to leak into the combustion chambers, leading to overheating.
- Faulty radiator fan: The radiator fan is responsible for drawing air through the radiator and cooling down the coolant. If it fails, the coolant will not be cooled properly, and the engine will overheat.
If your car is overheating, it's important to pull over and let it cool down before attempting to drive it again. You should also have the cause of overheating diagnosed and repaired by a qualified mechanic as soon as possible.
