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Home >> Chevrolet >> 1987 >> Spectrum Express >> Repair and Diagnosis >> Engine Performance >> System >> Feedback Carburetor System >> Operation >> 3-Way Catalytic Converter

3-Way Catalytic Converter

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The 3-way catalytic converter system reduces nitrogen oxides, hydrocarbons and carbon monoxide. It is very important to precisely regulate air/fuel ratio in order to maintain high conversion efficiency.