Hyundai Ioniq: Cooling System / Water Temperature Control Assembly. Components and components location

Hyundai Ioniq (AE) 2017-2025 Service Manual / Engine Mechanical System / Cooling System / Water Temperature Control Assembly. Components and components location

Components

1. Water temperature control (WTC) outlet fitting
2. Water temperature control (WTC) housing
3. Water temperature control (WTC) gasket
4. Water temperature control (WTC) outlet fitting gasket

5. Water temperature sensor
6. Return & degassing pipe & hose
7. Heater pipe
8. Separate cooling thermostat

Reservoir Tank. Repair procedures

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...

Water Temperature Control Assembly. Repair procedures

Removal and installationWater Temperature Control Assembly1.Disconnect the battery negative terminal.2.Loosen the drain plug, and drain the engine coolant...

Other information:

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

Removal • Be sure to read and follow the "General Safety Information and Caution" before doing any work related with the high voltage system. Failure to follow the safety instructions may result in serious electrical injuries...

Hyundai Ioniq (AE) 2017-2025 Service Manual: Components and components location

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