Transmission back pressure on 2003 Kia Spectra

The dip stick keeps raising up and blowing out the transmission fluid all over the engine. What is causing this?

1 answer
I wonder is there a transmission vent that is clogged and not allowing the transmission to breath. Kia as a car manufacturer put a lot of great technical information and work shop manuals on line for free for Kia owners. , you may find an image of the transmission showing the vent hose.