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Home >> Chevrolet >> 1987 >> Sprint Base, 2D Hatchback, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Feedback Carburetor System >> Operation >> Feedback System
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Feedback System

The exhaust air/fuel ratio is monitored by the oxygen sensor, which relates this information to the ECM. Upon receiving this information, the ECM operates the mixture control solenoid as needed to control the carburetor air/fuel ratio.

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