Impreza L Sport Wagon F4-2.2L SOHC (1999)
Air cleaner case:
4.9 ± 0.5 Nm (0.5 ± 0.05 kg.m, 3.6 ± 0.4 ft.lb)
Except California
1. Disconnect battery ground cable.
2. Loosen clamps which connect air intake duct to air intake chamber and mass air flow sensor.
3. Loosen clamp which connects air intake chamber to throttle body.
4. Disconnect blow-by hose and air hoses, and remove air intake chamber.
