Kia Sorento: Troubleshooting - Emission Control System - Kia Sorento XM 2011-2024 Service ManualKia Sorento: Troubleshooting

Second Generation XM (2011-2024) / Kia Sorento XM 2011-2024 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:

Relay Box (Passenger Compartment) Removal
1. Disconnect the negative (-) battery terminal. 2. Remove the crash pad lower panel (A). (Refer to Body - "Crash pad") ...

Electric power steering (EPS)
The power steering uses a motor to assist you in steering the vehicle. If the engine is off or if the power steering system becomes inoperative, the vehicle may still be steered, but it will require ...

Circuit Diagram
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