My tranny went last years at around 140000 i think 430le tranny i think GM tranny made in france i beive it is the same used in one of the BWM suv and Acura SLX. not sure if the rannies are junk or the problem is that you can not check the fluids easily so people don't. My problem was the shop that serviced my tranny only put 3 qts in and I beive it take like 7 or 9 can't remember. I had them paid for another tranny and to have it installed.