Impreza GT F4-2.5L Turbo (2009)
Air Flow Meter/Sensor: Service and Repair
Mass Air Flow and Intake Air Temperature Sensor
REMOVAL
1. Disconnect the ground cable from battery.
2. Disconnect the connector from the mass air flow and intake air temperature sensor, and remove the mass air flow and intake air temperature
sensor.
INSTALLATION
Install in the reverse order of removal.
Tightening torque: 1 N.m (0.1 kgf.m, 0.7 ft.lb)