CR uses tests and research to explain the benefits of using nitrogen in car tires and advises whether it is worth the cost to ...

If your cabin air filter is dirty or moldy, you risk serious foul odors as well as inhaling harmful pollutants.

The answer to whether it's possible to clean your car's engine air filter depends on the type of filter in question. Most cars have disposable OEM paper filters that don't last for very long before ...

Tesla said Wednesday that its profit sank in the third quarter after it cut car prices to lift sales. Profit fell to $1.4 ...