im not sure what exactly happened to mine - im guessing previous owner tried to use 4wd low on dry pavement or something stupid like that - the guys at the driveline shop said they rarely have problems with borg warner products especially in passenger vehicles
the only time i actually ever used tod was in the snow but it worked perfect - much better than any 4wd truck i have owned - always wanted to compare the vx to an awd subaru or something of about the same year to see which is better