Do a search for Trans-x ......
Did you change to new fluid ( I presume ) ?
You can not use some capacity chart to make sure you have the correct amount of fluid... and it makes a LOT of difference to be either over or under ... if over you can be foaming your fluid... which causes two things.. transmission trying to operate on foam instead of fluid...and the really rapid oxidation of the fluid... causing the working life to be measure in hours instead of thousands of miles..
You have to put about the right amount in, be sure the car is at operating temperature, test drive, add fluid, test drive...