Hyundai Ioniq: Crankcase Emission Control System / Positive Crankcase Ventilation (PCV) Valve. Description and operation

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...

Positive Crankcase Ventilation (PCV) Valve. Repair procedures

Removal1. Disconnect the vapor hose (A).2. Remove the PCV valve (B).Inspection1.Insert a thin stick (A) into the PCV valve (B) from the threaded side to check that the plunger movement...

Other information:

Hyundai Ioniq (AE) 2017-2025 Owner's Manual: DCT Warning Messages

Steep Grade This warning message is displayed when vehicle is driven slowly on a grade and the vehicle detects that the brake pedal is not applied. Driving up hills or on steep grades: To hold the vehicle on an incline use the foot brake or the parking brake...

Hyundai Ioniq (AE) 2017-2025 Service Manual: AVN(Audio Video Navigation) head unit. Repair procedures

Removal1.Disconnect the negative (-) battery terminal.2.Remove the cluster fascia panal.(Refer to Body - "Center Fascia Panal")3.Remove the crash pad garnish RH.(Refer to Body - "Crash Pad Garnish")4.Remove the AVN assembly (A) after loosening mounting screws...