Hyundai Ioniq: Engine Clutch System

High Pressure Fuel Pump. Repair procedures

Removal    • In case of removing the high pressure fuel pump, high pressure fuel pipe, delivery pipe, and injector, there may be injury caused by leakage of the high pressure fuel...

General safety information and caution

Safety PrecautionPrecautions To Take Before Servicing High Voltage System    • Since hybrid vehicles contain a high voltage battery, if the high voltage system or vehicles are handled incorrectly, this might lead to a serious accidents like electric shock and electric leakage...

Other information:

Hyundai Ioniq (AE) 2017-2025 Owner's Manual: Fuel door open, Check fuel door (Plug-in hybrid vehicle)

Fuel door open (Plug-in hybrid vehicle) This message is displayed when the fuel filler door opens after the fuel tank is depressurized. If this message is displayed, you can refuel the fuel tank. Check fuel door (Plug-in hybrid vehicle) This message is displayed when the vehicle is driven with the fuel filler door opened...

Hyundai Ioniq (AE) 2017-2025 Service Manual: Hydraulic Power Unit. Repair procedures

Removal1.Turn ignition switch OFF and disconnect the negative (-) battery cable.2.Remove the wiring bracket.3.Remove the brake fluid from the reservoir with a syringe.    • Do not spill brake fluid on the vehicle, it may damage the paint; if brake fluid does contact the paint, wash it off immediately with water...