Kia Cadenza: Emission Control System / Troubleshooting

Kia Cadenza YG 2016-2024 Service Manual / 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
Rough idle or engine stalls	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:

Kia Cadenza YG 2016-2024 Owners Manual: Warning messages

Parking brake automatically engaged When the EPB is applied from Auto Hold, a warning will sound and a message will appear. AUTO HOLD turning Off! Press brake pedal When the conversion from Auto Hold to EPB is not working properly a warning will sound and a message will appear. ...

Kia Cadenza YG 2016-2024 Service Manual: Output Speed Sensor Troubleshooting

Signal Waveform Fig 1) Input/Output speed sensor at low speed Fig 2) Input/Output speed sensor at high speed ...