Quote Originally Posted by Bill R. View Post
leak coolant into the transmission, trashing it out. When you shut off the car hot there is still pressure in the radiator but no pressure in the transmission cooler oil lines so the pressurized coolant makes its way into the cracked or broken oil cooler. I'd pull the trans pan and take a look.
Yup,

Fluid looked clear, but I picked up a filter & gasket kit and gonna drop the pan and change it all.