Ok so i recently picked up this car off the original owner, and he informed me that it had never had the transmission fluid changed (140k) so I wanted to change it..it shifted fine before but i figured it was cheap insurance..fluid wasnt burnt but was deffinatly at the end of its life..so i dropped the pan cleaned everything up bought an oem gasket and filter..poured 4 quarts in and no leak..put another 3 in and it is pouring out of the dip stick tube...so im stumped...i start the car and it quits leaking but as soon as i shut it off boom leaking...mind you it didnt leak a bit before and i didnt mess with the tube at all..so heres my question...is 7.5 quarts too much? i read thats what it needs after a pan and filter change but idk why it would be leaking so bad all of a sudden..if it is the tube seal how to i change it?