Subaru Outback (BR): Recommended grade and viscosity
Subaru Outback (BR) 2010-2015 Owners Manual / Maintenance and service / Engine oil / Recommended grade and viscosity
CAUTION
Use only engine oil with the recommended grade and viscosity.
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.
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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 grade s
Cooling system
WARNING
Never attempt to remove the radiator cap until the engine has been shut off and
has cooled down completely. Since the coolant is under pressure, you may suffer
serious burns from a spray
Cooling fan, hose and connections
Your vehicle employs an electric cooling fan which is thermostatically controlled
to operate when the engine coolant reaches a specific temperature.
If the radiator cooling fan does not operate eve
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State emission testing (U.S. only)
WARNING
Testing of an All-Wheel Drive vehicle must NEVER be performed on a single two-wheel
dynamometer. Attempting to do so will result in uncontrolled vehicle movement and
may cause an accident or injuries to persons nearby.
CAUTION
Resultant vehicle damage due to improper testing is not co
System alarm operation
The alarm system will give the following alarms when triggered:
● The vehicle’s horn will sound and the turn signal lights will flash for 30
seconds.
● If any door (or the rear gate/trunk lid) remains open after the 30-second period,
the horn will continue to sound for a maximum
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