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Home >> Hyundai >> 1988 >> Excel SE >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Feedback Carburetor System >> Operation >> Controlled Systems >> Fuel Cut-Off System
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Fuel Cut-Off System

With ignition off, the Slow-Cut Solenoid Valve (SCSV) cuts off fuel flow to prevent engine run-on (dieseling). During deceleration, SCSV reduces fuel flow to decrease hydrocarbons and improve fuel economy.