Posted on 1/31/2025
Your car’s radiator fan is vital in maintaining the engine's temperature. It works together with the radiator to keep the engine cool, especially when airflow is limited, such as in heavy traffic or during idling. But what occurs if this essential component stops functioning? Let's examine the potential consequences and what steps you should take if you suspect a problem. The Role of the Radiator Fan The radiator fan steps in when natural airflow isn’t sufficient to cool the radiator. It pulls air through the radiator to disperse heat from the engine coolant, ensuring the engine remains at an optimal operating temperature. Without it, heat can quickly build up, especially in stop-and-go conditions. While the fan doesn’t work constantly—it activates based on temperature sensors—it’s a critical component that helps prevent overheating. What Happens When the Radiator Fan Fails When your radiator fan stops w ... read more