Hyundai Sonata unexpected shutdown while driving experienced twice on Hyundai Sonata

Submitted by Vehicle Owner · Jun 23, 2025
Published by RepairPal

Problem overview

Some Hyundai Sonata owners report experiencing unexpected shutdowns while driving, which can pose serious safety risks. These shutdowns may be attributed to various factors, including fuel system issues, engine overheating, electrical faults, faulty sensors, and problems with computer modules. Additionally, some owners note that the 2015 Hyundai Sonata has had specific reports of engine stalls and shutdowns, often resulting in repair costs averaging $460 around 38,850 miles. While some models feature an engine kill function at stoplights, which is normal, it may require manual deactivation each time the vehicle is started. Owners experiencing these issues are advised to have their vehicles inspected by a qualified mechanic to ensure safety on the road.

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