The three main parts inside the torque converter are the impeller, turbine, and stator, which work together to pressurize ...

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

In our tests, we've found that in some cars a manual transmission can improve gas mileage by a significant 2 to 5 mpg, compared with an automatic, and can cut a car's price by $800 to $1,200.