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Home >> Ford >> 1989 >> Probe GL, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> 2.2L Systems/Tests W/Codes >> Operation >> ECA Input Sensors >> Exhaust Gas Oxygen (EGO) Sensor

Exhaust Gas Oxygen (EGO) Sensor

The voltage signal produced by the EGO sensor indicates to the ECA a rich or lean condition. The EGO sensor is threaded into the exhaust manifold.