Kia Sorento: Troubleshooting - Emission Control System - Kia Sorento XM 2011-2025 Service ManualKia Sorento: Troubleshooting

Second Generation XM (2011-2025) / Kia Sorento XM 2011-2025 Service Manual / Emission Control System / Troubleshooting

Symptom
Suspect area
Engine will not start or stuggle to start
Vapor hose damaged or disconnected
Engine stuggle to start
Malfunction of the Purge Control Solenoid Valve
Rough idle or engine stalls
Vapor hose damaged or disconnected
Malfunction of the PCV valve
Rough idle
Malfunction of the Evaporative Emission Control System
Excessive oil consumption
Positive crankcase ventilation line clogged

Tightening Torques
Item kgf.m N.m lb-ft Positive Crankcase Ventilation (PCV) Valve installation 0.19 ~ 0.29 1.9 ~ 2.8 1.4 ~ 2.1 ...

Schematic Diagram
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See also:

Fuel Pump Inspection
[Fuel pump motor] 1. Turn the ignition switch OFF, and then remove battery (-) cable. 2. Remove the fuel pump assembly. ...

Dynamic Damper Installation
1. Apply soap powder on the shaft to prevent being damaged between the shaft spline and the dynamic damper. 2. Install the dynamic damper. ...

Instrument Cluster Inspection
1. Check the suspected area as below table when the warning light is error. NO Warning light Description Communicatio ...

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