Kia Sportage: Emission Control System / Troubleshooting

Kia Sportage QL (2015-2025) Service Manual / Emission Control System / Troubleshooting

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

Schematic diagrams
Schematic Diagram ...

Crankcase Emission Control System
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Other information:

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Kia Sportage QL (2015-2025) Service Manual: Fuel pressure test (low pressure system)


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