What causes transmission fluid to leak between motor and transmission on a 97 Subaru outback legacy?

A Transmission Fluid leak between the motor and transmission in a 1997 Subaru Outback Legacy can be caused by a failing rear main seal or a worn-out transmission fluid seal. The rear main seal can deteriorate over time, allowing fluid to escape, while a damaged or improperly installed transmission seal can also lead to leaks. Additionally, excessive pressure buildup in the transmission or engine can exacerbate these issues. Regular maintenance and inspections can help identify and address these problems before they lead to significant leaks.