Kia Rio: Troubleshooting - Emission Control System - Kia Rio UB 2012-2025 Service ManualKia Rio: Troubleshooting

Symptom
Suspect area
Engine will not start or hard to start
Vapor hose damaged or disconnected
Engine struggles 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 valve installation 0.8 ~ 1.2 7.8 ~ 11.8 5.8 ~ 8.7 Canister installati ...

Schematic Diagram
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See also:

Component Replacement After Deployment
   Before doing any SRS repairs, use the GDS Pro to check for DTCs. Refer to the Diagnostic Trouble Code list for repairing ...

Front Impact Sensor (FIS) Installation
   • Do not turn the ignition switch ON and do not contact the battery cable while replacin ...

Power Window Switch Inspection
Power Window Main Switch Inspection 1. Disconnect the negative (-) battery terminal. 2. Remove the front door trim panel. (Refer to ...

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