Automatic transmissions, be they vintage C4s or more contemporary Automatic Overdrives (AOD), work basically the same way via carefully programmed and routed hydraulic pressure, which activates a ...

One of the most complex systems in the typical vehicle is the automatic transmission. This ingenious system performs a function—changing gears—that the driver would otherwise have to do. An automatic ...

Automatic transmissions are the transmissions of choice in today's diesel realm. They're now beefier and more complex than ever before.

The transmission is one of the most critical components of an automobile. This article outlines what a transmission is, what it does when you apply the accelerator, and which transmissions are ...

A call to Gear Star Performance Transmission was met with friendly and knowledgeable advice that directed us toward a GM 200R4 automatic overdrive transmission.

Every auto parts store in America has a wall of engine and transmission additives that, no matter what's actually in them, promises to fix or rebuild some component or system that needs actual ...

Transmission problems usually come with expensive repair bills. If you want to ensure your automatic transmission lasts a long time, avoid these five mistakes.

Some manuals require conventional engine oil, and others function best with automatic transmission fluid. So make sure you're putting in the fluid that's specified for your car.

Transmission problems usually come with expensive repair bills. If you want to ensure your automatic transmission lasts a long time, avoid these five mistakes.