Before getting into reasons why an engine can begin to overheat, it’s good to understand what an engine’s cooling system does. The overall cooling system keeps a standard operating temperature for the engine by circulating coolant, or antifreeze, through the engine to the radiator, thus pulling heat away from the engine.

Today’s engines are typically built to be durable, but when heat generated by a vehicle’s motor is well above the normal operating temperature, the devices made to cool this heat distribution may begin to fail, potentially causing permanent damage to not only the engine, but also the gaskets, hoses and seals that are designed to keep the engine running. 

There are a variety of reasons that a vehicle can overheat, such as cooling system leaks, blocked hoses from corrosion and mineral deposits, radiator issues or broken water pumps. Regular inspections may help avoid overheating issues down the road. 

• Pull over and assess the situation
• Keep moving only if necessary
• Turn on the heat
• Open all the windows
• Call for assistance