Hyundai Sonata: Description and Operation - General Information - Emission Control System - Hyundai Sonata YF 2011-2019 Service ManualHyundai Sonata: Description and Operation

Description

Emissions Control System consists of three major systems.
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The Crankcase Emission Control System prevents blow-by gas from releasing into the atmosphere. This system recycles gas back into the intake manifold (Closed Crankcase Ventilation Type).
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The Evaporative Emission Control System prevents evaporative gas from releasing into the atmosphere. This system burns gas at appropriate engine operating condition after gathering it in the canister.
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The Exhaust Emission Control System converts the three pollutants [hydrocarbons (HC), carbon monoxide (CO), and oxides of nitrogen (NOx)] into harmless substances by using the 3-way catalytic converter.

    Specifications
    Specifications Purge Control Solenoid Valve (PCSV) ▷ Specification Item Specification Coil Resistance (Ω) 19.0 ~ 22.0 [20∞C(6 ...

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    Specifications
    Specifications Ignition System Items Specifications Ignition coil Primary resistance 0.62 ± 10 % (Ω) Secondary ...

    Air cleaner
    Filter replacement It must be replaced when necessary, and should not be cleaned and reused. You can clean the filter when inspecting the air cleaner element. Clean the filter by using compress ...

    Components and Components Location
    Component Location 1. Fuel filler door open switch 2. Fuel filler door release actuator ...