Hyundai Ioniq: Maintenance / Engine Compartment

Hyundai Ioniq (AE) 2017-2025 Owner's Manual / Maintenance / Engine Compartment

Hyundai Ioniq. Engine Compartment

■ Hybrid vehicle

1. Engine oil filler cap
2. Engine oil dipstick
3. Engine coolant cap
4. Engine coolant reservoir
5. Inverter coolant reservoir
6. Brake fluid reservoir
7. Air cleaner
8. Windshield washer fluid reservoir
9. Fuse box

Hyundai Ioniq. Engine Compartment

■ Plug-in hybrid vehicle

Maintenance

Maintenance Services

You should exercise the utmost care to prevent damage to your vehicle and injury to yourself whenever performing any maintenance or inspection procedures...

Other information:

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

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

InspectionOperating Logic Test (Manual only)Inspect the PTC operation by confirmation logic as follows.1.Entering(1)Set the Floor mode and maximum heating position.(2)Turn off the blower switch.(3)Press the intake (recirculation) button 5 times or more...