2006 Subaru Outback Owner's Manual - Page 359
2006 Subaru Outback Manual
Page 359 highlights
11-26 Maintenance and service -30 -20 -10 0 40 10 60 20 30 80 90 40 100 3 1 2 B00434 Others 1) Filler hole 2) Drain hole 3) Oil level Be careful not to spill rear differential gear oil when adding it. If rear differential gear oil touches the exhaust pipe, it may cause a bad smell, smoke, and/or a fire. If rear differential gear oil gets on the exhaust pipe, be sure to wipe it off. If the vehicle requires frequent refilling, there may be an oil leak. If you suspect a problem, have the vehicle checked at your SUBARU dealer. -20 0 20 85W 80W 75W/90 B00032 SAE viscosity No. and applicable temperature Remove the plug from the filler hole and check the oil level. The oil level should be kept even with the bottom of the filler hole. If the oil level is below the bottom edge of the hole, add oil through the filler hole to raise the level. Recommended grade and viscosity Each oil manufacturer has its own base oils and additives. Never use different brands together. Oil grade: API classification GL-5
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