Feedback Carburetor System: Description

The Feedback Carburetor (FBC) system is designed to reduce vehicle emission. The overall system consists of the following major sub-systems: Exhaust Gas Recirculation (EGR), Thermostatic Controlled Air Cleaner (TCA), Positive Crankcase Ventilation (PCV), Evaporative Emission Control System (EECS), Early Fuel Evaporation (EFE), Closed Loop Emission Control System, and High Altitude Emission Control System.