If your vehicle has four-wheel drive, chances are, it has locking wheel hubs for switching between 2WD and 4WD. How do these ...

AWD and 4WD sound similar in name, but they are very different. AWD is always active on most vehicles, while 4WD can be customized depending on the situation. A lot of people use the terms four-wheel ...

How does four-wheel drive work? A conventional, two-wheel drive car will drive one axle, using a differential to handle the difference in wheel speed when going around bends or driving over surfaces ...