Hyundai · United States · Crit
Hyundai Sonata Hybrid, Tucson: Engine
Affects Hyundai Sonata Hybrid, Tucson · 2017 — about 96K vehicles.
The hazard
A damaged engine can increase the risk of a fire or it can cause an engine stall, increasing the risk of a crash.
What to do
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.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational