Subaru S209 2019 Service Manual page 23

2. Air Cleaner Element
A: REPLACEMENT
CAUTION:
• Be sure to use STi genuine air cleaner ele-
ment depending on the engine type when re-
placing the air cleaner elements. Using other air
cleaner element may affect the engine perfor-
mance.
• Be sure to align the marking (a) of air cleaner
case (upper) with the marking (b) of air cleaner
element.
(a)
NOTE:
Check that there is no dirt or dust within the air
cleaner case. If any dirt or dust is found, clean it.
1) Disconnect the ground terminal from battery.
2) Remove the air cleaner case.
3) Remove the air cleaner case (lower).
Air Cleaner Element
4) Remove the air cleaner element.
5) Install the air cleaner element.
6) Install the air cleaner case (lower).
7) Install the air cleaner case.
(b)
8) Connect the battery ground terminal.
AA-15019
AA-15006
PM-5
PERIODIC MAINTENANCE SERVICES
AA-15007