Kia Sorento Transmission Not Shifting

When Car Is Cold, It Shifts Fine. But When The Car Is Warmed Up, If I Start From, Park, To Drive, The Car Will Jerk, Then Go. Sometimes...

The Vehicle Goes To About 3000 To 3500 Rpm's Before Downshifting When Going Uphills. Sometimes Unless I Put It In Cruise It Does Not...

I Was Wondering Why? Once It's In Drive And I'm Driving Down The Road The Needle Just Keeps Going Up And It Doesn't Like Shift...

I Changed Fuel Pump And Mass Airflow Sensor Then Reset Computer Now It Does Not Shift And Revs Up When Changing Shifting Positions.

I Worked On My Vehicle Listed Above Myself, I Replaced Almost Everything. However, I Am Having Trouble With Auto Gear Changing. It Starts...