When a modern car suddenly loses power, refuses to shift properly, and crawls along at city speeds, it is usually not “dying” but protecting itself. Manufacturers program the engine and transmission ...

You might have heard of cars going into "limp mode," but what exactly is it? And how do you get a car in limp mode functioning normally again?

Allison Transmission has been granted a patent for transmissions, control systems, and methods of operation. The invention involves a transmission with clutches controlled by a system that adjusts ...