Since modern automatic transmissions are generally seamless, any noticeable symptoms are important warnings that should prompt an immediate diagnosis.

Nine-speed gearboxes may be commonplace now, but the world's first example didn't have such an easy birth when it was launched. And it wasn't that long ago.

Some drivers notice something odd after servicing an automatic transmission. The car may shift more abruptly, hesitate, or feel less smooth right after the fluid change, even if the transmission ...

For years, automakers were reliant on 6-speed transmissions. However, they began to adopt 8-speed replacements, following pressure from the government to meet new environmental regulations. When the 8 ...

GM has a long history of class-action lawsuits filed over its 8L45 and 8L90 eight-speed automatic transmissions. Customers have complained a lot about the “violent shakes, jerks, and hard shifts” but ...

The lawsuit filed against GM for allegedly and knowingly selling vehicles with defective transmissions entered a new phase as Eastern District of Michigan judge David Lawson granted it class action ...

Automatic transmissions are highly complex automotive components. They're significantly more complicated and challenging to work on than manual transmissions, which means expensive repairs and ...

Your car might start without complaint every morning and sail through its last inspection, but […] ...

The 700R4 transmission from General Motors continues to be a reliable and sought-after automatic gearbox more than 40 years after its introduction. Used in all manner of cars and trucks, the GM Turbo ...