Subaru 2006 Forester Owner's Manual page 355

Fuel:
Non-turbo models
Use only unleaded gasoline with an octane rating of 87 AKI or
higher.
Turbo models
Use premium unleaded gasoline with an octane rating of 91 AKI or
higher. If premium unleaded gasoline is not available, regular un-
leaded gasoline with octane rating of 87 AKI or higher may be tem-
porarily used. For optimum engine performance and driveability, it
is required that you use premium grade unleaded gasoline.
Fuel octane rating
This octane rating is the average of the Research Octane and Mo-
tor numbers and is commonly referred to as the Anti Knock Index
Cold tire pressure:
Tire size
Wheel size
Pressure Front Light load
Full load
Rear Light load
Full load
Trailer towing
Temporary Size
spare tire
Pressure
GAS STATION REFERENCE
(AKI). Refer to "Fuel" section in this manual.
Fuel capacity:
15.9 US gal (60 liters, 13.2 Imp gal)
Engine oil:
Use only API classification SM with the words "ENERGY CON-
SERVING" and the ILSAC certification mark (starburst mark) dis-
played on the container (ILSAC GF-4).
Engine oil capacity:
4.2 US qt (4.0 liters, 3.5 Imp qt)
P215/60R16 94H
16 × 6
1
/ JJ
2
29 psi (200 kPa, 2.0 kgf/cm
29 psi (200 kPa, 2.0 kgf/cm
28 psi (190 kPa, 1.9 kgf/cm
36 psi (250 kPa, 2.5 kgf/cm
41 psi (280 kPa, 2.8 kgf/cm
T135/80 D16
60 psi (420 kPa, 4.2 kgf/cm
P215/55R17 93H
17 × 7 JJ
2
) 32 psi (220 kPa, 2.2 kgf/cm
2
) 32 psi (220 kPa, 2.2 kgf/cm
2
) 30 psi (210 kPa, 2.1 kgf/cm
2
) 32 psi (220 kPa, 2.2 kgf/cm
2
) 36 psi (250 kPa, 2.5 kgf/cm
T135/90 D16
2
)
2
)
2
)
2
)
2
)
2
)