Posted on 8/29/2025
An overheating engine is one of the most serious problems you can encounter on the road. While it can be tempting to keep driving “just a little longer” to reach a safer spot or your destination, doing so can cause catastrophic damage to your vehicle. The truth is, once your temperature gauge rises into the red or you see a warning light, your time to act is extremely limited. Being aware of why engines overheat, how quickly damage can occur, and what to do when it happens will help you protect your car—and your wallet. Why Engines Overheat Engines generate an enormous amount of heat during operation. The cooling system, comprising the radiator, water pump, thermostat, hoses, and coolant, maintains the temperature within a safe range. Overheating occurs when the cooling system can no longer dissipate heat effectively. Common causes include: Low coolant levels from a leak A failed water pump A stuck thermostat A clogged radiator Broken or slip ... read more