Subaru 2023 Forester Premium SUV

User Manual - Page 462

For 2023 FORESTER PREMIUM.

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(460,1)
北米Model "A8330BE-A" EDITED: 2022/ 7/ 26
used oils are properly disposed of.
. If performing oil replacement your-
self, observe the local regulations
and dispose of waste oil properly.
& Recommended grade and
viscosity
S11AE03
CAUTION
Use only engine oil with the recom-
mended grade and viscosity.
Refer to “Engine oil” P495.
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 en-
gine.
& Synthetic oil
S11AE05
You should use synthetic engine oil that
meets the same requirements given for
conventional engine oil. When using syn-
thetic oil, you must use oil of the same
classification, viscosity and grade shown
in this Owner’s Manual. Refer to “Engine
oil” P495. Also, you must follow the oil
and filter changing intervals shown in the
“Warranty and Maintenance Booklet”.
NOTE
Synthetic oil of the grade and viscosity
noted in chapter 12 is the recom-
mended engine oil for optimum engine
performance. Conventional oil may be
used if synthetic oil is unavailable.
11-7. Cooling system
S11AF
& Safety precautions
S11AF04
WARNING
Never 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 of
boiling hot coolant when the cap is
removed.
CAUTION
. Vehicles are filled at the factory
with SUBARU SUPER COOLANT
that does not require the first
change for 11 years/137,500
miles (11 years/220,000 km). This
coolant should not be mixed with
any other brand or type of cool-
ant during this period. Mixing
with a different coolant will re-
duce the life of the coolant. When
necessary to add the coolant for
any reason, use only SUBARU
SUPER COOLANT.
If the SUBARU SUPER COOLANT
is diluted with another brand or
Cooling system
458
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