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Home >> Isuzu >> 1993 >> Trooper LS, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation - EFI >> Computerized Engine Controls >> Input Devices >> Oxygen (O2) Sensor
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Oxygen (O2) Sensor

O2 sensor is located in exhaust manifold and informs ECM of amount of oxygen in exhaust gases.