We purchased our vehicle and within 3 months the transfercase motor failed. We replaced the motor, drove 4 hours and it failed again.
What can cause transfercase motor to fail over and over? on 2006 Buick Rainier
possible installers used wrong grade fluid. was this done at the dealership, general mech. shop or a tranny shop? if not done at a tranny shop i would suggest u try there next. they are specialized and will more thorough testing and trouble shooting methods than dealership or general mech. shop. bring it to a tranny shop for diagnostic run. tranny tech. will advise.