Managing a company fleet requires ensuring vehicle performance and reliability. The radiator is often overlooked until it breaks down. Radiators control engine temperature, therefore any issues can damage the car. Early radiator problem discovery saves time and money on roadside situations. These are the key symptoms that your car’s radiators require immediate repair. Engines That Overheat Overheating engines are a major radiator trouble indicator. Having fleet cars constantly overheat is a major issue. A warning light on the dashboard or a needle in the red zone signal when a car’s temperature gauge is rising above its normal range. Low coolant…