Allison Transmission announced it will release a nine-speed fully automatic transmission for medium- and heavy-duty vehicle markets around the globe by 2020, ahead of the U.S. Environmental Protection ...

Most modern vehicles come with two transmission speed sensors, which are responsible for monitoring the input and output shaft speeds of the transmission. These sensors send information to your car's ...

ATLANTA. Allison Transmission on Sept. 27 announced plans for its first nine-speed model, a fully automatic transmission for Classes 3-7 vehicles aimed for release in 2020. “With this new transmission ...

So your car’s transmission is acting up or throwing a heart-stopping fault code and you want to find out if the speed sensors are causing it? Fabulous. Your car’s transmission speed sensors are vital ...