It is on the drivers side, front strut pillar. I have a 2004 outback sedan it is located in the tank. This link below is for a 2006 imprza sti but it is close to how you would do a outback sedan. You only have to remove the rear seat to access the fuel pump. http://www.iwsti.com/forums/how-install/166487-gd-fuel-filter-replacement.html
The Subaru Outback fuel filter is located inside of the fuel tank. Changing the fuel filter can be very costly and time-consuming.
The 2004 Subaru Outback runs on regular unleaded.
how to inspect fuel filler hose on 2004 subaru outback
The fuel filter is inside the gas tank, attached to the fuel pump.
10 minutes or less
The filter is in the fuel tank , and accessed thru a panel under the rear seats. They last at least 100,000 mi.
The 2001 Subaru Outback runs on regular unleaded.
The 2013 Subaru Outback runs on regular unleaded.
The 2002 Subaru Outback runs on regular unleaded.
The 2005 Subaru Outback runs on regular unleaded.
The 2008 Subaru Outback runs on regular unleaded.
The 2014 Subaru Outback runs on regular unleaded.