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Home >> Chevrolet >> 1988 >> Sprint Base, 2D Hatchback, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Feedback Carburetor System >> Description
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Feedback Carburetor System: Description

The Feedback Carburetor (FBC) system maintains a controlled air/fuel ratio. The system includes the Electronic Control Module ECM), oxygen sensor, mixture control solenoid, coolant temperature sensor, intake air temperature sensor, ambient pressure sensor (for altitude compensation), fuel-cut solenoid, second air solenoid, bowl vent solenoid, Wide Open Throttle (WOT) microswitch and idle microswitch.