If you drain the CD4E trans, the most fluid you should get out of it is 5 qts. Try doing a flush. Jack the front tires off the ground. Turn engine on and put trans into N. As it drains out the bottom keep pouring it in the top with new fluid. This will make the pump circulate the fluid all through the trans.
Check to see if any particles, contaminates etcc.. are spilling into your catch pan.
Also check to make sure the selector lever position sensor in aligned. The TSS sensor is functioning as well as the VSS sensor.
