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Home >> Hyundai >> 1987 >> Excel GL, 2D Hatchback, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Feedback Carburetor System >> Operation >> Fuel Cut Off System
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Fuel Cut Off System

With ignition off, deceleration solenoid valve cuts off fuel flow to prevent engine run-on (dieseling). During deceleration, deceleration solenoid valve reduces fuel flow to decrease hydrocarbons and improve fuel economy.

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