Hyundai Tiburon Transmission Not Shifting

In "d" Position It Will Not Shift Until It Hits 4000 Rpm's On All Gears.

I Scanned My Car With A Obd2 Sensor I Bought At A Local Walmart. I Am No Car Guy So I Am Figuring It Out As I Go But Hit A Roadblock. When I...

Transmission Problem 2000 Hyundai Tiburon 4 Cyl Front Wheel Drive Automatic My Car Will Down Shift For No Reason While Going The Same...

Its A Automatic With A 2.0 Motor. 1999 Hyundai Tiburon Will Go Into Drive But Wont Go Out Of 1st Into 2nd Or It Wont Go Into Reverse Either...