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Home >> Honda >> 2007 >> Civic L4-1.8L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Oxygen Sensor >> Description and Operation >> Air Fuel Ratio (A/F) Sensor

Air Fuel Ratio (A/F) Sensor




Air Fuel Ratio (A/F) Sensor
The A/F sensor operates over a wide air/fuel range. The A/F sensor is installed upstream of the TWC, and sends signals to the ECM/PCM which varies the duration of fuel injection accordingly.