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 Service Manual: Rear Seat Belt Buckle. Repair procedures

Replacement1.Remove the rear seat cushion assembly.(Refer to Rear Seat - "Rear Seat Cushion Assembly")2.Loosen the mounting bolt, remove the rear seat belt buckle (A). [LH] Tightening torque : 39.2 - 53.9 N.m (4.0 - 5.5 kgf...

Hyundai Ioniq (AE) 2017-2025 Service Manual: Thermostat. Repair procedures

Removal and Installation    • Disassembly of the thermostat would have an adverse effect, causing a lowering of cooling efficiency.1.Drain the engine coolant so its level is below thermostat.(Refer to Cooling System - "Coolant")2...