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Home >> Mitsubishi >> 2022 >> Outlander ES, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 9 (Engine Control System) >> System Description - Component Parts >> Engine Control System >> Air Fuel Ratio (A/F) Sensor 1 >> Functions Within The System

Functions Within The System

WARNING: This page is about a different car, the 2024 Mitsubishi Outlander. However, it is still accessible from the selected car via links, so may be relevant.

ECM judges the state of air fuel ratio with this signal, and precisely controls air fuel ratio to match the stoichiometric ratio. Also, the sensor is equipped with heater for maintaining the activated state.

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