Hyundai Ioniq: Crankcase Emission Control System / Repair procedures

Hyundai Ioniq (AE) 2017-2025 Service Manual / Engine Electrical System / Crankcase Emission Control System / Repair procedures

Inspection
1.
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.
   
The plunger inside the PCV valve will move back and forth at vacuum.

4.
If the vacuum is not felt inspect PCV operation, if operating correctly clean or replace the vapor hose.

    Schematic diagrams

    S..

    Positive Crankcase Ventilation (PCV) Valve. Description and operation

    O..

    Other information:

    Hyundai Ioniq (AE) 2017-2025 Service Manual: Glove Box. Components and components location


    C..

    Hyundai Ioniq (AE) 2017-2025 Service Manual: Front Door Belt Inside Weatherstrip. Repair procedures


    Replacement1.Remove the front door trim.(Refer to Front Door - "Front Door Trim")2.Remove the front door belt inside weatherstrip (A).3.To install, reverse the removal procedure.    • When installing, install it by first contacting the inside part (basis point of assembly) of arrow to door frame...

    Categories

    Hybrid Vehicle Interior Overview

    Hyundai Ioniq. Hybrid Vehicle Interior Overview

    1. Door lock/unlock button
    2. Driver position memory system
    3. Side view mirror control switch
    4. Central door lock switch

    read more


     
    Copyright © 2025 www.hioniqae.com