Kia Stinger CK: Emission Control System

Kia Stinger (CK) 2018-2023 Service Manual / Emission Control System

Contents:

Components and components location

Components Location

1. PCV Valve
2. Canister
3. Purge control solenoid valve (PCSV)
4. Fuel tank air filter

5. Catalytic converter (WCC)
6. Vapor hose (Canister ↔ Intake Manifold)
7. Vapor Hose (Canister ↔ Fuel Tank)
8. Ventilation Hose (Canister ↔ Atmosphere)

1. PCV valve	2. Canister 4. Fuel tank air filter

3. Purge control solenoid valve (PCSV)	5. catalytic converter (WCC)

6. Vapor hose (Canister ↔ Intake Manifold) 7. Vapor Hose (Canister ↔ Fuel Tank) 8. Ventilation Hose (Canister ↔ Atmosphere)

Description and operation

Description

Emissions Control System consists of three major systems.

•	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).

•	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.

•	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.

Schematic diagrams

Schematic Diagram

Troubleshooting

Symptom	Suspected area
Engine does not start or struggles to start	Vapor hose damaged or disconnected
Engine struggles to start	Malfunctioning Purge Control Solenoid Valve
Rough idle or engine stalls	Vapor hose damaged or disconnected
Rough idle or engine stalls	Malfunctioning PCV valve
Rough idle	Malfunctioning Evaporative Emission Control System
Excessive oil consumption	Positive crankcase ventilation line clogged

Crankcase Emission Control System ➤

Evaporative Emission Control System ➤

Exhaust Emission Control System ➤

Smart Cruise Control (Stop & Go) (SCC) ECU

Other information:

Kia Stinger (CK) 2018-2023 Service Manual: Oil Cooler

Components and components location Components 1. Oil cooler tube 2. Oil cooler pipe 3. Oil cooler valve 4. Oil cooler Repair procedures Replacement Oil cooler 1. Remove the front bumper. (Refer to Body - "Front Bumper Aseembly") 2. Remove the air intake shield (A).

Kia Stinger (CK) 2018-2023 Service Manual: 6 Clutch Control Solenoid Valve (6/C_VFS)

Specifications Specifications Item Specification Control type N/L (Normal Low) Control pressure kpa (kgf/cm², psi) 0 - 1,569.06 (0 - 16, 0 - 227.57) Current (mA) 0 - 1,100 Coil resistance (Ω) 5.