Subaru 2009 IMPREZA Service Manual page 214

3. Air Cleaner Case
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Remove the air intake duct. <Ref. to IN(H4SO)-
8, REMOVAL, Air Intake Duct.>
3) Disconnect the connector (A) from the mass air
flow and intake air temperature sensor, and re-
move the clip (B).
4) Loosen the clamp (A) which connects the air
cleaner case to intake boot.
5) Remove the clips (B) from the air cleaner case
(front).
(B)
Air Cleaner Case
IN-00203
(A)
(B)
IN-02540
(A)
IN-02541
IN(H4SO)-5
6) Remove the air cleaner case (rear) and air
cleaner element.
7) Remove the bolt (A) and nut (B) which secure
the air cleaner case (front) to the body.
(B)
8) Remove the air cleaner case (front).
INTAKE (INDUCTION)
IN-02542
(A)
IN-02473