How do you fix a transmission leak in a 2002 Hyundai 350 gxl?

To fix a transmission leak in a 2002 Hyundai 350 GXL, first identify the source of the leak by inspecting the transmission pan, seals, and hoses for damage or wear. Clean the area around the leak, then replace any worn or damaged seals and tighten or replace the transmission pan gasket if necessary. If the leak persists, consider consulting a professional mechanic for a thorough inspection and repair. Always ensure to refill the Transmission Fluid to the appropriate level after repairs.