Motor mechanics also recommend drivers who suffer from hay fever make use of it, especially if they haven't had the cooling ...

Air recirculation, when used properly, fosters better fuel management. The recirculation button is a common feature in a variety of modern vehicles, although not all cars have it.

The air recirculation button helps keep your car's cabin cool in hot weather. Push it as soon as you turn on the AC on a warm day, but avoid using it in cold weather.

In short, the air recirculation button can help keep your car as cold, clean, and fuel-efficient as possible. When Not to Use the Air Recirculation Button ...

Using the recirculation button can help keep temperatures even throughout your vehicle, Lou's Car Care & Fleet Services said. It's also helpful when there are heavy pollutants outside of your car ...

Since recirculation is usually turned off, you may want to turn it on when you pass a herd of cows, a construction crew laying tar, or a farmer plowing a dusty field on a windy day so that the ...

You can recirculate the air in your car if you need to drive anywhere. The oft-overlooked recirculation button is usually an icon of a car with a U-shaped arrow inside it. Getty Images/iStockphoto ...

A fourth "R" is being added to "reduce, reuse and recycle": Recirculation. Instead of recycling old products, a non-profit in North Carolina is recirculating used to-go food containers and bottles.