EGR COOLER FUNCTION [MZR-CD (RF Turbo)]

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•  By cooling the exhaust gas recirculated to the intake manifold using the engine coolant, intake air changing efficiency is improved and more exhaust gas can be recirculated, suppressing black smoke emission. Due to this, NOx is reduced.
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EGR cooler
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EGR valve
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To intake manifold
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From exhaust manifold
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Engine coolant flow