The CV axle (or the Constant-Velocity joint) is critical to any vehicle's front driveline. Of course, we all know the engine burns fuel to produce power, and the transmission sends the engine's power ...

Dear Tom and Ray: I drive a 1989 Mazda. When having new tires put on the car last week, the mechanic at the tire shop told me that both of my outer CV boots were split and the grease had leaked out. I ...