Subaru Forester 2017 Owner's Manual page 585

12-6
Specifications/Specifications
Turbo models
API (American Petroleum Insti-
tute) classification SN with the
words
RESOURCE CONSERVING
Oil grade
or
ILSAC GF-5, which can be
identified with the ILSAC certifi-
cation mark (Starburst mark)
SAE viscosity No. and
applicable temperature
5W-30 synthetic oil is required for
optimum engine performance and pro-
tection. Conventional oil may be used if
synthetic oil is unavailable.
*: If 5W-30 synthetic oil is not available,
5W-30 or 5W-40 conventional oil may
be used if replenishment is needed but
should be changed to 5W-30 synthetic
oil at the next oil change.
Oil capacity
Adding the oil from L to F level:
1.1 US qt (1.0 liter, 0.9 Imp qt)
Changing the oil and oil filter:
5.4 US qt (5.1 liters, 4.5 Imp qt)