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Emission Control Systems: Description and Operation

Emission Control Systems (Rear):

Emission Control Systems (Front):

To reduce exhaust gas emissions, the positive crankcase ventilation (PCV) system and fuel evaporative system are employed.This system consists of the deceleration control system, fuel evaporative system, EGR function control system, and PCV system.
The purpose of these systems is to reduce CO, HC and NOx emissions.