Hyundai TSB #23-EE-009H
2020 Hyundai Sonata
TSB Document:
Affected Component: ENGINE AND ENGINE COOLING
- Summary
- This bulletin provides warranty procedure for EGR Valve replacement related to DTC P0401 EGR Flow Insufficient on 2020 and 2021MY Sonata (DN8a) equipped with 2.5 GDI Vehicles.
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