Impreza WRX STI F4-2.5L DOHC Turbo (2007)
Air Filter Element: Procedures
Air Cleaner Element
REMOVAL
1. Disconnect the ground cable from battery.
2. Disconnect the connector from mass air flow and intake air temperature sensor.
3. Loosen the clamp (A) which connects the air intake boot and intake duct.
4. Remove the clip (B) from air cleaner upper cover.
5. Remove the air cleaner upper cover.
6. Remove the air cleaner element.
INSTALLATION
Install in the reverse order of removal.
NOTE: Before installing the air cleaner upper cover, align the holes with protruding portions of air cleaner lower case, then secure the upper cover to
the lower case.