Subaru 2008 Impreza Owner's Manual page 332

11-16
Maintenance and service
4. Install the under cover.
Non-turbo models
1) Fill up to this level
Turbo models
1) Fill up to this level
5. Slowly pour the coolant and fill up to
just below the filler neck, allowing enough
room to add genuine SUBARU cooling
system conditioner in the radiator. Add
genuine SUBARU cooling system condi-
tioner until the coolant level reaches the
filler neck. Do not pour the coolant too
quickly, as this may lead to insufficient air
bleeding and trapped air in the system.
Guideline of coolant quantity (including
coolant in reservoir tank):
Non-turbo models:
MT: 7.2 US qt (6.8 liters, 6.0 Imp qt)
AT: 7.1 US qt (6.7 liters, 5.9 Imp qt)
Turbo models except WRX STI:
MT: 7.9 US qt (7.5 liters, 6.6 Imp qt)
AT: 7.8 US qt (7.4 liters, 6.5 Imp qt)
WRX STI:
MT: 8.1 US qt (7.7 liters, 6.8 Imp qt)
"FULL" level mark
1)
"LOW" level mark
2)
CAUTION
Be careful not to spill engine
coolant when adding it. If coolant
touches the exhaust pipe, it may
cause a bad smell, smoke, and/or
a fire. If engine coolant gets on
the exhaust pipe, be sure to wipe
it off.
Do not splash the engine coolant
over painted parts. The alcohol
contained in the engine coolant
may damage the paint surface.
6. Pour the coolant and fill to the reser-
voir tank's "FULL" level mark.