Heated Oxygen Sensor (HO2S)
Detects oxygen content in exhaust gas and sends this information to PCM. PCM uses input from sensor to vary duration of fuel injection. Legend has 2 HO2S sensors. See OXYGEN SENSOR HEATER under EMISSION SYSTEMS.
Detects oxygen content in exhaust gas and sends this information to PCM. PCM uses input from sensor to vary duration of fuel injection. Legend has 2 HO2S sensors. See OXYGEN SENSOR HEATER under EMISSION SYSTEMS.