Drivetrain
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The Car Fluid Most Drivers Forget—And Why It Matters
Here’s an automotive part you might not be familiar with—the differential. It’s a component that transfers power from the driveshaft to the wheels. It’s called a di...
Published on: Oct 04, 2026
Differential Essential (Differential Fluid Exchange)
What's the dif? To an automotive technician, it's the differential, a part of your vehicle that helps direct power from the engine to the wheels. The differential is a gearbox that enables the d...
Published on: Aug 31, 2025
Differential Service
When you're driving and turn a corner, you probably aren't aware of all that's going on with your wheels. The outside wheels have a longer distance to travel than the inside wheels, so there are...
Published on: Mar 31, 2024
Differential Service
When you take a corner in your car, the outside wheels have a slightly longer distance to go than the inside wheels. That means that the outside wheels have to turn a bit faster than the inside. The p...
Published on: Apr 27, 2016
A Guide To Servicing Your Differential
Differential? What’s that? And what’s it for? I’ve been told by my technician that I need to get it serviced, but is that on the level? Do these questions sound famili...
Published on: May 12, 2015