X5 E53 (1999 - 2006)
My 2001 X5 is displaying the "Engine Failsafe Program" on the dash every 10-30 miles!
When this happens, the engine seems to run idle for a moment, in which it looses all power for 1 second or 2.
The RPM and speed gauges drop to zero, then recover, as soon as I hit the gas again.
It restarts...