Galant L4-1997cc 2.0L SOHC 16 Valve (1993)
Air Flow Meter/Sensor: Description and Operation
Air Flow Sensor Circuit
PURPOSE
The Air Flow Sensor (AFS) measures the amount of air entering the intake manifold to provide the ECU with precise intake volume information.
The AFS is a "Karman Vortex" type which measures the intake air volume.
LOCATION
The air flow sensor is attached to the upper air filter housing.
