Subaru 2022 WRX GT

User Manual - Page 434

For 2022 WRX GT.

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(430,1)
北米Model "A9020BE-B" EDITED: 2022/ 5/ 16
provide better fuel economy. However,
in hot weather, oil of higher viscosity is
required to properly lubricate the en-
gine.
& Synthetic Oil
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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” P464. 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
WARNING
. Never remove the radiator cap
until the engine has been shut off
and has cooled down completely.
Since the coolant is under pres-
sure, you may suffer serious
burns from a spray of boiling
hot coolant when the cap is
removed.
. Be careful of the rotating cooling
fan when the engine hood is
open. When the engine tempera-
ture is high, the cooling fan in the
engine compartment may oper-
ate when the ignition switch is in
the “ON” position, even if the
engine is stopped. Touching the
cooling fan while it is rotating
may result in injury.
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). Do
not mix this coolant with any
other brand or type of coolant
during this period. Mixing with a
different coolant will reduce the
life of the coolant. When neces-
sary to top up the coolant for any
reason, use only SUBARU
SUPER COOLANT.
If SUBARU SUPER COOLANT is
diluted with another brand or
type, the maintenance interval is
shortened to that of the mixing
coolant.
. Do not splash the engine coolant
over painted parts. The alcohol
contained in the engine coolant
may damage the paint surface.
& Cooling Fan, Hose and Con-
nections
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Your vehicle employs an electric cooling
fan which is thermostatically controlled to
operate when the engine coolant reaches
a specific temperature.
Cooling System
428
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