Forester S F4-2.5L DOHC (1998)
Air Flow Meter/Sensor: Service and Repair
MASS AIR FLOW SENSOR
REMOVAL AND INSTALLATION
1) Disconnect battery ground cable.
2) Loosen clamps which connect air intake duct to air intake chamber and mass air flow sensor.
3) Disconnect blow-by hose from air intake duct.
4) Remove air intake duct.
5) Disconnect connector from mass air flow sensor.