Originally Posted by MARTINSR
It does have a Turbo 400 or as Buick called it a Super Turbine 400.
If it has sat for a few weeks without being started pull the trans dipstick and see if it appears to be over full. If it is you will know the torque converter is bleeding back into the pan. I have known several friends who have panicked when they saw auto transfer fluid running out from under thei cars after parking them for a while.