One problem related to transmission failure has been reported for the 2003 Subaru Outback. The most recently reported issues are listed below.
The contact owns a 2003 Subaru Outback. The contact stated that the while parked, the vehicle rolled away. The vehicle was taken to an independent mechanic, who diagnosed that the parking mechanism within the transmission failed. The vehicle was not repaired. The manufacturer was made aware of the failure. The approximate failure mileage was 194,000.