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July 26, 2021 Service bulletin

This bulletin provides additional service diagnostic information and repair procedures related to Electric...

Hyundai technical service bulletin 21-EM-009H for 2011-2019 Hyundai Sonata, 2019-2020 Hyundai Santa Fe and 2019-2022 Hyundai Veloster and others.

Bulletin number
21-EM-009H
Component
Engine and engine cooling
Summary
This bulletin provides additional service diagnostic information and repair procedures related to Electric Waste Gate Actuator (EWGA) equipped vehicles listed below. Refer to the applicable Engine Control / Fuel System sections in the Shop Manual, and then follow the procedures outlined in this bulletin whenever a vehicle with the following symptom(s) are being diagnosed: ➢ Check Engine Light illumination with EWGA related DTC. ➢ Intermittently high/low turbocharger boost pressures. ➢ Abnormal noise from the turbocharger. ➢ Reduced engine power.

Owners of these vehicles have filed 5,467 complaints in the engine category.

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