Impreza Brighton Coupe AWD F4-2.2L SOHC (1997)
21) Install air intake chamber and connect air hoses.
Tightening torque: 4.9 ± 0.5 Nm (0.5 ± 0.05 kg-m, 3.6 ± 0.4 ft-lb)
22) Install air cleaner element.
23) Install air cleaner upper cover and air intake duct as a unit.
CAUTION: Before installing air cleaner upper cover, align holes with protruding portions of air cleaner lower case, then secure upper cover
to lower case.
24) Connect connector to mass air flow sensor.