The most obvious sign is a rising temperature gauge. Overheating warning light: If your vehicle is equipped with an overheating warning light, it will illuminate when the engine is too hot. Steam ...

The radiator fan (or fans) pulls cooling air through the car’s radiator. Positioned between the radiator and engine, cooling fans are particularly helpful when the car is stationary or moving at ...

System components include a radiator to dissipate heat, a fan or fans to ensure adequate ... and to return when the car is turned off and the engine cools. The cooling system also incorporates ...

This sucks the car down on to the track. Pictured is the setup of the Brabham BT46B from 1978; not shown is the engine, which took advantage of the rear-mounted fan for cooling purposes.