Recall
Hyundai Elantra — 21V301000
NHTSA ID
21V301000
Make
Hyundai
Model
Elantra
Years Affected
2019
Recall Date
2021-04-28
Component
ENGINE
Units Affected
158,493
Completion Rate
—
Mfr Campaign No.
203
Summary
Hyundai Motor America (Hyundai) is recalling certain 2019-2020 Elantra, 2019-2021 Kona and Veloster vehicles equipped with 2.0L Nu MPI engines. The piston oil rings may not have been properly heat-treated, which could result in engine damage.
Consequence
A damaged engine may stall, increasing the risk of a crash. In addition, oil may leak onto hot exhaust components, increasing the risk of a fire.
Remedy
Dealers will inspect and, if necessary, replace the engine, free of charge. In addition, Hyundai will deploy Piston Ring Noise Sensing System (PNSS) software. Owner notification letters were mailed August 24, 2021. Owners may contact Hyundai customer service at 1-855-371-9460.