Yokohama Rubber has begun practical testing of a technology that gauges air pressure from the sound made by tapping on a tire. The company announced that it has developed an experimental pressure ...

Do you have the right amount of air in your tyres? Not all gauges will give you an accurate reading. Matthew Steen @matthewsteen. Last updated: 19 April 2018 ... At CHOICE, we have the benefit of ...

From cold weather to road debris, there are many reasons your car's tire pressure might be too low. Here's why you should have a gauge and know how to use it.