EXHAUST GAS RECIRCULATION SYSTEM [SKYACTIV-D 2.2]

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Purpose, Outline

•  The high occurrence of NOx at high temperatures has been reduced by recirculating exhaust gas to the combustion chamber in order to lower the combustion temperature.
•  An EGR valve with a DC motor has been adopted for optimum control according to engine operation conditions.

System diagram

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Structure

•  The exhaust gas recirculation system consists of the following parts:

Part name

Reference
EGR valve
(See EGR VALVE [SKYACTIV-D 2.2].)
EGR cooler
(See EGR COOLER [SKYACTIV-D 2.2].)
EGR cooler bypass valve
(See EGR COOLER BYPASS VALVE [SKYACTIV-D 2.2].)
EGR pipe
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