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ENGINE AND EMISSION CONTROL – Emission Control System <MPI> EGR control solenoid valve EGR valve 17-11 EXHAUST GAS RECIRCULATION (EGR) SYSTEM GENERAL INFORMATION The exhaust gas recirculation (EGR) system lowers port of the cylinder head to the combustion chamber OPERATION The EGR valve is being closed and does not D The engine coolant temperature is low. D The engine is at idle. D The throttle valve is widely opened. SYSTEM DIAGRAM ON OFF EGR Air flow sensor Engine coolant temperature sensor Crank angle sensor Control Engine-ECU Battery EGR valve COMPONENT LOCATION |