Component
ENGINE
Manufacturer
Hyundai Motor America
What Happened
Your vehicle's engine pistons may not have been properly heat-treated, which could cause engine damage.
Risk if Unfixed
If left unrepaired, your engine may stall, increasing the risk of a crash, and oil may leak onto hot exhaust components, potentially causing a fire.
Free Fix
Your dealership will inspect your engine and replace it, if necessary, at no cost to you, and also install a software update to help detect any issues, at no cost to you.
Show original NHTSA language
Original — What Happened
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.
Original — Risk if Unfixed
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.
Original — 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.
View full recall details →
Repairs are free at any authorized dealer. Find a dealer →