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The radiator fan's main purpose is to help cool the engine by drawing air through the radiator, which cools the coolant inside. This helps regulate the engine's temperature, preventing it from overheating.

There are two main types: Mechanical Fans: Driven by a belt connected to the engine. They spin when the engine runs and are typically more common in older vehicles. Electric Fans: Powered by the vehicle’s electrical system and usually activated by a temperature sensor when needed.

You can check by listening for the sound of the fan turning on when the engine reaches a certain temperature. You might also notice the engine temperature gauge rising if the fan isn’t working properly. If the fan is faulty, the engine may overheat.

Some signs include: Engine overheating Unusual noise from the fan Fan not turning on when it should Increased fuel consumption (due to engine overheating) Warning lights on the dashboard (like the check engine light)

Yes. If the radiator fan is not working, the engine can overheat, especially in situations where the vehicle is idling for long periods or driving in slow traffic. This can lead to severe engine damage.

The solution depends on the cause of the issue. Common fixes may include: Replacing a blown fuse or relay Repairing or replacing the fan motor Replacing a faulty temperature sensor Fixing any electrical wiring issues