1998 BMW 740i Q&A

1998 BMW 740i Question: what causes my BMW 740i 1998 to cut off while driving but starts back up?

BMW cuts off while driving but starts back up. This occurs every time I drive. -
Answer 1
seek to properly diagnose it -
Answer 2
My 1998 BMW cuts off while driving at a low speed and when idling but cranks back up sometimes after cranking it a few times -