This was the sudden acceleration, the quick, quick after the slow, slow.

To reduce your fuel consumption, avoid sudden acceleration and braking, and try to retain a steady speed.

That was one of the guitarists, dashing off a solo that was a typical blur of sudden acceleration and squealing handbrake turns.

In addition, unexplained sudden acceleration events were most frequently reported as occurring from low speed or fully stopped.

The resulting unexpected sudden acceleration would lead to panic, with the driver thinking that the acceleration system had failed.