Hyundai Ioniq: Crankcase Emission Control System / Schematic diagrams

Crankcase Emission Control System

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Repair procedures

Inspection1. After disconnecting the vapor hose from the PCV valve, remove the PCV valve. 2. Reconnect the PCV valve to the vapor hose.3. Run the engine at idle, then put a finger over the open end of the PCV valve and make sure that intake manifold vacuum can be felt...

Other information:

Hyundai Ioniq (AE) 2017-2025 Service Manual: General information

General Troubleshooting InformationBefore Troubleshooting1.Check applicable fuses in the appropriate fuse/relay box.2.Check the battery for damage, state of charge, and clean and tight connections.(Refer to Engine Electrical System - "Battery")    • Do not quick-charge a battery unless the battery ground cable has been disconnected, otherwise you will damage the alternator diodes...

Hyundai Ioniq (AE) 2017-2025 Owner's Manual: LCD Display Modes (for cluster type B)

Edit settings after shifting to P/ Shift to P to edit settings Either message appears if you try to adjust the User Settings while driving. For your safety, change the User Settings after parking the vehicle, applying the parking brake and moving the shift lever to P (Park)...