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EGR System: Description

The Exhaust Gas Recirculation (EGR) system allows measured amounts of exhaust gas into the intake manifold to reduce oxides of nitrogen (NOx).

The EGR system consists of EGR control valve, EGR modulator valve (non-turbo), 3-way solenoid valve (non-turbo), EGR position sensor (turbo), duty solenoid valve (turbo), vacuum check valve, and connecting hoses and pipes.