NHTSA Recall 21V727000: Engine
Hyundai Motor America reported this safety recall to NHTSA on , covering an estimated 95,515 vehicles. It affects 2 models including the Hyundai Sonata Hybrid.
| NHTSA campaign | 21V727000 |
|---|---|
| Manufacturer campaign | 209 |
| Component | ENGINE |
| Report received | September 17, 2021 |
| Owner notification | January 15, 2022 |
| Initiated by | NHTSA Office of Defects Investigation |
Defect
Hyundai Motor America (Hyundai) is recalling certain 2017 Tucson and Sonata Hybrid vehicles. The connecting rod bearings inside the engine may wear prematurely, which can result in engine damage.
Safety risk
A damaged engine can increase the risk of a fire or it can cause an engine stall, increasing the risk of a crash.
Remedy
Dealers will inspect the engine. If bearing damage is found, the engine will be replaced. Dealers will also install a software update containing a new Knock Sensor Detection System (KSDS). Repairs will be performed free of charge. Owners were notified of the defect on November 16, 2021. Owner notification letters were mailed January 15, 2022. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 209.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Vehicles covered by recall 21V727000
Being listed here means the campaign covers the model year, not that every car was built with the defect or is still unrepaired. Enter your VIN above to check your specific vehicle. Recall repairs are free at authorised dealers. Source: NHTSA, October 2026.