Kia Cadenza: Emission Control System / Troubleshooting

Kia Cadenza YG 2016-2023 Service Manual / Emission Control System / Troubleshooting

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

Schematic Diagrams
Schematic Diagram ...

Crankcase Emission Control System

Other information:

Kia Cadenza YG 2016-2023 Service Manual: Antenna Coil Repair procedures

Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the crash pad lower panel. (Refer to Body - "Crash Pad") 3. Disconnect the 6P connector (B) of the coil antenna and then remove the coil antenna (A) after loosening the screw. Installation 1. Install the coil antenn ...

Kia Cadenza YG 2016-2023 Service Manual: On-board Refueling Vapor Recovery (ORVR) valve Repair procedures

Removal 1. Turn the ignition switch OFF, and then remove battery (-) cable. 2. Remove the fuel tank. (Refer to Fuel System - "Fuel Tank") 3. Disconnect the vapor hose (A). 4. Remove installation bolts (B), and then remove the ORVR valve (C) from the fuel tank, Inspection 1. V ...

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