Subaru Impreza WRX STI (2011)
Subaru Impreza WRX / Gallery / Subaru Impreza WRX STI (2011)
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Legacy
Your AWD vehicle is neither a conventional off-road vehicle nor an all terrain
vehicle. It is a passenger car designed primarily for on-road use. The AWD feature
gives it some limited off-road cap ...
Turbo models
The engine is designed to operate at maximum performance using premium unleaded
gasoline with an octane rating of 93 AKI or higher. If 93 AKI fuel is not readily
available in your area, unleaded g ...
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 ...
