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Home >> Volkswagen >> 2012 >> Routan S >> Repair and Diagnosis >> External Pages >> Different car >> Section 679 (Engine Controls - Description And Operation -- Diesel) >> Engine Control Components >> Exhaust Gas Recirculation (EGR) System Cooler
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Exhaust Gas Recirculation (EGR) System Cooler

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The exhaust gasses are directed through the EGR system cooler to remove heat before the gasses arrive at the EGR valve. Engine coolant is used to reduce the exhaust gas temperature by directing coolant flow through the EGR system cooler.

Fig 1: EGR System Cooler
GF0001603Courtesy of FORD MOTOR CO.
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