Kia Cadenza YG: Emission Control System / Description and Operation

Kia Cadenza YG 2016-2021 Service Manual / Emission Control System / Description and Operation

Description
Emissions Control System consists of three major systems.
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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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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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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.

    Components Location 1. PCV Valve2. Canister3. Purge Control Solenoid Valve (PCSV)4. Fuel Tank Pressure Sensor (FTPS)5. Canister Close Valve (CCV)6.

    Schematic Diagram

    Other information:

    Kia Cadenza YG 2016-2021 Service Manual: Blind Spot Detection Switch Repair procedures

    Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the passenger compartment junction box cover. 3. Remove the driver side cover (A). 4. Remove the crash pad side switch assembly (A) by pushing it through side cover hole.

    Kia Cadenza YG 2016-2021 Service Manual: Refrigerant line Repair procedures

    Replacement 1. Discharge refrigerant from refrigeration system. 2. Replace faulty tube or hose.     Cap the open fittings immediately to keep moisture or dirt out of the system. 3. Tighten joint of bolt or nut to specified torque.

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