Turbo models
Subaru Impreza / Subaru Impreza Owners Manual / Specifications / Specifications / Engine oil / Turbo models

See also:
Fuel octane rating
This octane rating is the average of the Research Octane and Motor Octane numbers
and is commonly referred to as the Anti Knock Index (AKI). Using a gasoline with
a lower octane rating can cause p ...
Replacing the air cleaner element
Replace the air cleaner element according to the maintenance schedule in the
“Warranty and Maintenance Booklet”. Under extremely dusty conditions, replace it
more frequently. It is recommended tha ...
Recommended fluid
Refer to “Fluids”.
NOTE
Using any non-specified type of automatic
transmission fluid could result in
damage inside the transmission. When
replacing the automatic transmission
fluid, be sure ...
