and passenger cars. Because the differential is at the rear and under the car, it gets none of the star treatment that the engine up front does. But if lubrication in the car differential fails ...

In a rear-wheel drive car it’s generally known as an open differential where drive is received from the engine via a propshaft and then sent through a series of gears inside the housing and out ...

Commercial vehicles like the Colorado can often lead a much harder life than passenger vehicles. And that means some areas can wear faster, differential bearings being just one of them. A Colorado ...