There should be a black box located on the left, inside your engine bay, mine's made out of plastic, your air filter should be located in there.
It is located on the engine block drivers side.
The lug nut torque for your 2000 Subaru Outback is 58-72 ftlb according to the Subaru Owner's Manual.
The maximum tosing capacity of the 2002 Subaru Outback is 2000 lbs..
The recommended oil for a 2000 Subaru Outback is 5 W 30. This oil can be purchased at any auto parts store.
Subaru does not use a separate overdrive unit, if that is what you are asking. For many years, overdrive is simply another gear in the transmission.
The recommended automatic transmission fluid for a 2000 Subaru Outback Legacy is Subaru ATF HP. This is a proprietary fluid which is sold by local dealerships.
Subaru uses a belt.
Approx. 16.7 gallons
In The Subaru Legacy(Outback) Service Manual and the Chilton or Haynes Repair Manual for the Legacy & Forester 2000 thru 2006.