Blocking gas pedal in BMW – what is the reason and how to fix it?

BMW driver question

When starting and shifting more gears, the accelerator pedal locks up slightly. You have to push it harder to make the car go, which involves constant jerking. When I increase the revs, regardless of the gear, the car jerks. It throws it back and forth, very hard, as if it is about to die. What could be the cause?

Read More