Hyundai Elantra 2010–2021 — technical service bulletin

Bulletin DBPT6G · NHTSA communication 10211662 · issued Apr 28, 2022

Technical service bulletin

communication type

Engine and Engine Cooling

component

2010–2021

model years

vehicle entries

Official summary

Certain vehicles that have completed Service Campaign 966 may experience the Check Engine warning lamp illuminated with DTC P1326 and/or an engine concern/noise related to connecting rod bearing wear or damage. Follow the procedure to inspect the vehicle and replace the engine and/or update the engine ECU software (if new ROM is available) based on the inspection results.

Vehicles covered

2014 Hyundai Elantra
2015 Hyundai Elantra
2016 Hyundai Elantra
2014 Hyundai Elantra GT
2015 Hyundai Elantra GT
2016 Hyundai Elantra GT
2017 Hyundai Elantra GT
2018 Hyundai Elantra GT
2019 Hyundai Elantra GT
2020 Hyundai Elantra GT
2010 Hyundai Santa FE
2011 Hyundai Santa FE
2012 Hyundai Santa FE
2011 Hyundai Sonata Hybrid
2012 Hyundai Sonata Hybrid
2013 Hyundai Sonata Hybrid
2014 Hyundai Sonata Hybrid
2015 Hyundai Sonata Hybrid
2016 Hyundai Sonata Hybrid
2017 Hyundai Sonata Hybrid
2018 Hyundai Sonata Hybrid
2019 Hyundai Sonata Hybrid
2016 Hyundai Sonata Plug-In Hybrid
2017 Hyundai Sonata Plug-In Hybrid
2018 Hyundai Sonata Plug-In Hybrid
2019 Hyundai Sonata Plug-In Hybrid
2010 Hyundai Tucson
2011 Hyundai Tucson
2012 Hyundai Tucson
2013 Hyundai Tucson
2014 Hyundai Tucson
2015 Hyundai Tucson
2016 Hyundai Tucson
2017 Hyundai Tucson
2018 Hyundai Tucson
2019 Hyundai Tucson
2020 Hyundai Tucson
2021 Hyundai Tucson
2012 Hyundai Veloster
2013 Hyundai Veloster
2014 Hyundai Veloster
2015 Hyundai Veloster
2016 Hyundai Veloster
2017 Hyundai Veloster

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.