Hyundai Ioniq (AE): Cooling System / Reservoir Tank. Repair procedures

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual / Engine Mechanical System / Cooling System / Reservoir Tank. Repair procedures

Removal and installation
1.
Loosen the drain plug, and drain the engine coolant. Remove the reservoir cap to help drain the coolant faster.
(Refer to Cooling System - "Coolant")
2.
Remove the reservoir tank.
(1)
Disconnect the over flow hose (A).
(2)
Disconnect the reservoir tank water hoses (B).
(3)
Remove the reservoir tank (C).
Tightening torque :
7.8 - 11.7 N.m (0.8 - 1.2 kgf.m, 5.7 - 8.6 lb-ft)

   
•
When installing a reservoir tank, insert its bulging part (A) to the vehicle body as shown in the figure below.

    Removal and Installation1.Loosen the drain plug, and drain the engine coolant. Remove the reservoir cap to help drain the coolant faster.(Refer to Cooling System - "Coolant")2.

    Components1. Water temperature control (WTC) outlet fitting2. Water temperature control (WTC) housing3. Water temperature control (WTC) gasket4. Water temperature control (WTC) outlet fitting gasket5.

    Other information:

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: General safety information and caution

    Safety PrecautionPrecautions To Take Before Servicing High Voltage System    â€¢ 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.

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Schematic diagrams

    System Block DiagramComponent Parts and Function Outline Component part Function Vehicle-speed sensor, ESP/ABS Control ModuleConverts vehicle speed to pulse.VCUReceives signals from sensor and control switches.

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