Recommended grade and viscosity

Use only engine oil with the recommended grade and viscosity.
Refer to “Engine oil”.
NOTE
Engine oil viscosity (thickness) affects fuel economy. Oils of lower viscosity provide better fuel economy. However, in hot weather, oil of higher viscosity is required to properly lubricate the engine.
See also:
Safety
The 2010 Subaru Outback has been named a 2010 Top Safety Pick by the
Insurance Institute for Highway Safety. To earn this award, a car must get the
top score of Good in frontal-offset, side-impact ...
Backward direction
Turn the “TUNE/TRACK/CH” dial counterclockwise to skip to the beginning of the
current track/file (track). Each time the dial is turned, the indicated track/file
(track) number will decrease.
N ...
Synthetic oil
You should use synthetic engine oil that
meets the same requirements given for
conventional engine oil. When using
synthetic oil, you must use oil of the same
classification, viscosity and gra ...
