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June 3, 2020 Service bulletin

Applicable vehicles with 2.0L Turbo and 2.4L GDI engines may experience the Check Engine warning lamp...

Hyundai technical service bulletin Campaign T3G Dea for 2011-2019 Hyundai Sonata, 2019 Hyundai Santa Fe and 2014-2015, 2018-2019 Hyundai Tucson and others.

Bulletin number
Campaign T3G Dea
Component
Equipment: electrical
Summary
Applicable vehicles with 2.0L Turbo and 2.4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326. Follow the procedures on TSB #20-01-004H-1 (supersedes TSB #20-01-004H) to inspect the vehicle and replace the engine or update the engine ECU software based on the inspection results.

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