On certain 2021-2022 Elantra vehicles, a coolant leak at the Water Temperature Sensor (WTS) may be...
Hyundai technical service bulletin 21-01-048H for 2021-2022 Hyundai Elantra.
- Bulletin number
- 21-01-048H
- Component
- Engine and engine cooling
- Summary
- On certain 2021-2022 Elantra vehicles, a coolant leak at the Water Temperature Sensor (WTS) may be observed due to machining burrs at the mounting port of the cylinder head, resulting in improper coolant sealing.
Owners of these vehicles have filed 27 complaints in the engine category.
Vehicles covered
- Hyundai Elantra 2021-2022 20212022
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