Automatic transmissions have been with us for a long, long time. In fact, the basics can be found in the Model T Ford. At the heart of an automatic transmission are the planetary gearsets. As gears go ...

With stand-alone control of electronically controlled overdrive automatics, it's easier to dial in accurate upshifts, and you can just stab the throttle, steer it, and the trans will do the rest. The ...

The idea is easy. There are two solenoids controlled by the TCU that select which gear to use by which is off and which is on at any given time. We are going to control solenoid number 2 with a Single ...

One of the most fulfilling parts of driving a car is shifting gears. Enthusiasts like us yearn for open, twisty roads, going through the gears and surfing a wave of torque. Yet, most of us are stuck ...

When this story was written in 2013, it asked this question about automated and automatic transmissions in over-the-road trucking: "Will they finally be able to make a strong inroads?" According to ...

The moment our New Edge GT launched at Auto Club Dragway shortly after we installed this month’s drivetrain mods, we knew it was going to be significantly faster. How could we tell? Because with the ...

The advent of automatic transmission was a significant milestone in the automobile industry, turning driving into a more accessible and enjoyable experience for many. Let’s delve into the origins of ...