Air suspension offers better ride quality and absorbs bumps in the road better than standard suspensions. But is it the best option long term?

Most vehicles you see on the road are either going to be rocking coil springs or good old-fashioned leaf springs. These suspension systems perform perfectly fine for most people in typical driving ...

Why does anybody use air shocks with full-size trucks? Fox says a 2.5-inch air shock has a spring force of 750 pounds per inch at full pressure, which means it's OK to hold up my truck's 5,000-pound ...

Unlike some of the trends, tricks and treatments in street rodding that become popular only to fade away as quickly as they arrive, it appears air suspension systems are destined to be as big a part ...

Your car is composed of thousands of individual parts that work together to carry you down the road. Some of those components are large and well-known — for example, most people understand that the ...

Your car is made up of a myriad of interlocking and cooperating parts, each one serving a very specific purpose, with the ultimate goal of keeping your car on the road and rolling along. It's ...

This brand-new air spring won’t need much attention until it’s worked for many miles and its rubber bag ages through contact with the elements. Its operating range is 40 to 100 psi. Photo: ContiTech ...

Jeff Smith: It depends on how close we are on the setup when we get there. We generally have three areas we go to to tune. We go to the right-front spring, the Panhard bar or the top bar on the left ...