View post: Walmart Has an 'Incredibly Comfortable' Heated Camping Chair on Sale for 43% Off Everyone knows that tires should be full of air to function, but how much air you should have in your tires ...

Editor's note: The second part of a two-part series on digital tire management programs explores psi and tread depth. Read part one. According to federal regulations, a commercial motor vehicle cannot ...

Second, this 100-psi gauge is accurate to plus or minus 1 percent of its operating range. I'll use convenient, round numbers to put this into perspective for you. Suppose the spec is 30 psi and you ...

With lighter loads, you should be letting air out of your tires rather than pumping them up to improve fuel economy and tire longevity. Skillful truck drivers gear rpm to the load to save fuel when ...

Many drivers who are otherwise cautious stewards of their vehicles can sometimes neglect the importance of their tires. Like any other part of your car, tires require monitoring and care. Good tires ...