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Home >> Saab >> 1995 >> 9000 CS, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 7 (Engine Controls - Theory & Operation) >> Fuel System >> Fuel Control >> Heated Oxygen Sensor

Heated Oxygen Sensor

WARNING: This page is about a different car, the 1996 Saab 9000. However, it is still accessible from the selected car via links, so may be relevant.

The ECM sends a signal to a heating element in the oxygen sensor. The function of the heating element is to more quickly bring the sensing element to operating temperature.