Automatic and manual transmissions do basically the same thing—but if you’ve driven them both then you know they work in very different ways. Essentially, an automatic simplifies the driving experience considerably. Unlike driving a manual, there is no clutch pedal to contend with. Even more significantly, there is no gear shift for drivers to operate; all you have to do is shift the car from Park into Drive and the rest happens for you.
If the driver’s experience with automatics and manuals is quite different, what’s happening under the hood is largely the same. Both types work to allow your engine to operate within a narrow range of speeds while allowing the car itself to experience numerous output speeds.
In both types of cars, gears are used to leverage the engine’s torque and allow that engine to keep whirring along at a reasonable speed. The end result is that drivers can operate their cars at varying speeds and accelerations without having to worry about the engine burning up.
But how do automatics and manuals actually differ on a technical level?
The big difference is that a manual will lock and unlock different gears to produce needed gear ratios. With an automatic, the same set of gears produces all the necessary gear ratios—thus, no need for gear shifting.
To make all of this happen, the automatic relies on a few key components. Some of these components to know about are:
Because driving it is so much simpler, many motorists prefer an automatic transmission—but what vehicle owners need to know is that this critical automotive system requires some special maintenance and care.
Automatic transmissions make life easier for drivers—so make sure that you do everything you can to take care of yours!