Pitstop: engine overheating in niro HEV/PHEV
Kia technical service bulletin PS709 for 2017-2022 Kia Niro, 2017-2018, 2020, 2022 Kia Niro PHEV and 2017, 2022 Kia Niro Hybrid.
- Bulletin number
- PS709
- Component
- Engine and engine cooling
- Summary
- PITSTOP: ENGINE OVERHEATING IN NIRO HEV/PHEV - This Pitstop provides information to help troubleshoot an overheating symptom on some 2017-2022MY Niro HEV (DE HEV) and 2018-2022MY Niro PHEV (DE PHEV) which may exhibit coolant boiling in the reservoir. Overheating may occur due to a bypass valve in the Exhaust Heat Recovery System (EHRS) stuck in the closed position.
Owners of these vehicles have filed 92 complaints in the engine category.
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