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Home >> Isuzu >> 1994 >> Trooper SE >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation - EFI >> Computerized Engine Controls >> Input Devices >> Oxygen Sensor (O2S)

Oxygen Sensor (O2S)

Sensor is located in exhaust manifold and informs ECM of amount of oxygen in exhaust gases.