Like in the video above—sometimes even modern transmissions like the 10-speed automatic you’ll find in Ford and GM products need a good once-over. The video follows a teardown of a 10R80 ...

Automatic cars are some of the most popular vehicles available on the market. Before you choose a car, you need to decide which transmission is right for you.

Automatic transmissions use gears to make the most effective use of an engine’s torque, allowing the engine to operate at an appropriate speed while providing a wide range of output speeds for the car ...

You can hear an automatic transmission operate as you drive. As you push down on the accelerator, your engine becomes louder, and its built-in torque converter senses the change and automatically ...

An automatic transmission is one that doesn’t require the driver to shift gears manually. There are more types of automatic transmissions than ever before, including conventional torque ...

CARS.COM — Why does your automatic transmission act funny? The most common causes include leaking seals, mechanical damage, worn-out transmission fluid or inadequate transmission fluid level ...

The result is the formation of varnish inside the transmission. At approximately 260° F, internal transmission seals (which are typically manufactured from a polyacrylate material) begin to harden.

Basically every modern car has some form of an automatic transmission when it goes on sale, ... Like the oil inside the engine, the automatic transmission fluid does more than lubricate moving parts.