Reviews
Subaru Impreza / Reviews
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Turbo models
The engine is designed to operate using
premium unleaded gasoline with an
octane rating of 91 AKI (95 RON) or
higher. If premium unleaded gasoline is
not available, regular unleaded gasoline
...
Checking the fluid level
The power steering fluid expands greatly as its temperature rises; the fluid level differs according to fluid temperature.
Therefore, the reservoir tank has two different checking ranges for hot an ...
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 ...
