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Hyundai
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1986
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Excel L4-1468cc 1.5L SOHC (8 VALVE)
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Repair and Diagnosis
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Powertrain Management
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Emission Control Systems
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Exhaust Gas Recirculation
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EGR Valve
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Description and Operation
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EGR Control Valve
EGR Control Valve
The conventional control valve is activated by
carburetor
ported vacuum in response to various throttle openings. Vacuum applied to the valve is controlled by the thermo valve.