Hyundai Kona: Emission Control System / Troubleshooting

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

Description and operation
Description Emissions Control System consists of three major systems. – Crankcase Emission Control System prevents blow-by gas from releasing into the atmos ...

Schematic diagrams
Schematic Diagram ...

Other information:

Hyundai Kona (OS) 2018-2025 Service Manual: Rear Door Belt Outside Weatherstrip Repair procedures
Replacement 1. Pull down the rear door window glass to the lowest level by pressing the power window glass switch. 2. After loosening the mounting screws, remove the rear door belt outside weartherstrip (A) by pulling it upward. ...

Hyundai Kona (OS) 2018-2025 Service Manual: Vacuum Pump Schematic diagrams
Schematic Diagrams Terminal function Terminal Description Wire color 1 Ground Black 2 Can High White 3 Can Low ...

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