There are different arguments that can be made both for and against automatic and manual vehicle transmissions. Manual transmissions offer more nuanced control and an opportunity to better optimize ...

Shifting between Drive and Reverse before the vehicle comes to a complete halt places heavy stress on transmission components ...

Engineers are just wizards with college degrees. No, I take that back, they're powers are stronger than mere magic. I don't care what spells Harry Potter knows; nothing in his wizarding world is as ...

After an automatic transmission fluid change, some cars shift harsher or hesitate. Common reasons include fluid level or wrong spec, deposits getting stirred up, solenoids/valve body sensitivity, or ...

A number of GM Authority readers recently reached out with an identical question regarding this widely used nine-speed automatic transmission: when does it actually shift into ninth gear? These ...

A 4th-Gen Toyota Tacoma Owner found a flaw that’s a trail dealbreaker. Why can’t he manually shift in 4LO? Owners are calling ...

Automatic cars are no longer just for high-end buyers. They are becoming increasingly popular around the world because they are easy to use, convenient, and simple for everyday driving. This is ...