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Hyundai Sonata Hybrid Recall 20V746: Engine bearings can wear early, risking stall or fire

NHTSA campaign 20V746, reported December 1, 2020, 128,948 vehicles potentially affected.

What this recall means for you

Certain Hyundai vehicles may have connecting rod bearings inside the engine that wear prematurely. Over time, this can cause engine damage.

A damaged engine can cause the engine to stall, which raises the risk of a crash, and it can also increase the risk of a fire. Owners should take this recall seriously.

Hyundai will notify affected owners. Authorized dealers will inspect the engine and replace it if bearing damage is found, and they will install a software update that includes a new Knock Sensor Detection System (KSDS). All repairs are free of charge. The recall began March 31, 2021; owners can call Hyundai customer service at 1-855-371-9460 (Hyundai recall number 198) and should check their VIN for open recalls.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 20V746Hyundai Motor America
Component
ENGINE
Problem
Hyundai Motor America (Hyundai) is recalling certain 2015-2016 Veloster, 2012 Santa Fe, 2011-2013 Sonata Hybrid, and 2016 Sonata Hybrid vehicles. The connecting rod bearings inside the engine may wear prematurely, which over time can result in engine damage.
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
Hyundai will notify owners, and 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. The recall began March 31, 2021. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 198.
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.safercar.gov.

Affected vehicles

Hyundai Santa FE2012
Hyundai Sonata Hybrid2011201220132016
Hyundai Veloster20152016