MINE ( 01 X5 3.0 65K MILES ) ALSO DOES SOMETHING SIMILAR, IT DOES IT LIKE ONCE A MONTH, STARTED 3 MONTH AGO WHEN SLOWING DOWN, AND I TAKE MY FOOT OF THE GAS, I FEEL A SLIGHT KICK ON THE DOWNSHIFT. i AM WONDERING IF THERE IS ANY SOFTWARE UPDATE OR IS THIS A MECHANICAL/HYDRAULIC PROBLEM ??