I have been having problems with my drivetrain on my 2006 9-7x. I first had to replace the the rear diff fluid. It worked for a while then started getting a binding problem and found it to be AWD not coming unlocked. I just replaced the encoder motor. It seemed to do the trick but then after a tight turn it locked up again. Something seems to be telling it to go into awd and not come out. Any help would be appreciated because it is driving me nuts.