How do you you fix the speedometer on a 1996 Hyundai Sonata?

To fix the speedometer on a 1996 Hyundai Sonata, first, check the vehicle's fuse related to the speedometer, as a blown fuse can cause it to malfunction. If the fuse is intact, inspect the speed sensor located on the transmission for any damage or disconnection. Additionally, examine the wiring and connections for corrosion or wear. If these components are functioning properly, the issue may lie within the speedometer gauge itself, which may require replacement.