I was wondering if drivng the X in sport mode would help drive it a little 'harder' without really trying. It shifts much more agressively which will keep the revs up and help flush out any condensation. Anybody with a 4.4 X5 in a cold climate have any experiences to share?

Also wondering if not having the cold climate package is part of the problem. Are there 4.4 X5'ers out there with the cold climate package who have experiencd the 'bucking bronco' syndrome?