Differential? What’s that? And what’s it for? I’ve been told by my service specialist that I need to get it serviced, but is that on the level? Do these questions sound familiar? They’re not uncommon for Kerrville auto owners. A lot of us in Kerrville don’t know what a differential is or what it’s for.
Your browser does not support video Every truck on Texas freeways has a differential, and it is key to the proper operation of the vehicle, but most . car owners don’t have a clue what it is. The differential compensates for differing wheel speeds. For example, when you turn, the inside tire on the turn