Hey u guyz, my transmission has been slipping latley and i finally got the dreaded Trans Failure message... I was debating to change the transmission filter and fluid but now I have no choice but to do this... I have approximately 87k miles on the 2002 x5 4.6is. It might not even be the fluid because i have heard that the torque converter is prone to fail in 4.6 and 4.8 models. I'll keep you guyz posted as to the out come of this. I am definitely going to change the fluid and filter using one of the DIY articles on the forum. I am screwed whether I change the fluid or not so I guess their really isnt any other option for the ultimate driving machine. I was wondering if I have to keep the X5 level in order to change the fluid and filter because i do not have a ramp or anything that can keep the X level. All I have is a jack. Anyone have any ideas. If this doesnt fix it, I definitely cant afford a new or rebuilt tranny...for now I will have to use my ten speed for transportation which is a big downgrade from riding in a bmw, no leather, no cruise control, no radio etc...Thank You BMW