You're driving a loaded diesel rig down a mountain pass, foot hovering over the brake pedal, heart racing. How do you slow 20,000 pounds safely without cooking your brakes? Cue the exhaust brake -– ...

It might have happened to you before — you've had new brakes fitted to your Toyota RAV4 and, suddenly, you feel a vibration every time you press the brake pedal. You take it back to the Toyota ...

Have you ever wondered why your car suddenly stops, why changing the gears is so easy, or even why it is a bit bumpy? The brakes and the clutches are operating. These are small but critical components ...