Differentials are what allow the wheels on a vehicle to actually move around effectively. Open differentials are common, but ...

It has been a while since we visited our Project TraiLex on these pages, but the vehicle and the project have not been idle. We've racked up almost 8,000 miles on our Lexus GX470 since receiving it in ...

A differential plays an essential role in pushing or pulling a car in a straight line and efficiently and comfortably moving it through a corner. Basically, it’s a device that allows two sides of an ...

I have a 2007 Ford F-150 with the FX4 package, a little lift, and some larger-than-factory (28575R18) Toyo all-terrain tires. The truck has a ton of miles on it—nearly 200,000 miles—and I noticed the ...