Hyundai Elantra 2010–2021 — technical service bulletin

Bulletin 22-01-023H-2 · NHTSA communication 10227320 · issued Nov 3, 2022

Technical service bulletin

communication type

Engine and Engine Cooling

component

2010–2021

model years

vehicle entries

Official summary

Certain vehicles may experience the Check Engine warning lamp illuminated with DTC P1326 and/or engine may exhibit abnormal noise, or no crank/no start condition related to connecting rod bearing wear or damage. This Dealer Best Practice outlines the service process to inspect the vehicle and replace the engine or update the engine ECU software based on the inspection results, as well as related warranty coverage for the conditions outlined above.

Vehicles covered

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.