2006 Buick Rainier Q&A

2006 Buick Rainier Question: What can cause transfercase motor to fail over and over?

We purchased our vehicle and within 3 months the transfercase motor failed. We replaced the motor, drove 4 hours and it failed again. -
Answer 1
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. -