I have a 2005 X5 4.4 with Sport and premium packages. It is a CPO vehicle with 41K miles. I noticed a month ago that the back end had a lean to the left - the left side was about 1.5 inches lower than the right. It does not have the switch adjustable suspension but does have the height adjust as a 4.4 Sport. The dealer had it for two days and when complete the back end sits a couple inches higher but now the left is about 1 inch higher than the right when on a level surface. I just want my vehicle to sit level - shouldn't be too much to ask. Anyone have similar issues or ideas on this? I searched and found some old threads but not much current. Thanks!