The contact owns a 2016 Hyundai Tucson. The contact stated that there was a knocking sound coming from the engine compartment. The contact stated that the low oil and check engine warning lights were illuminated. The vehicle had been taken to an independent mechanic and the contact was informed that the engine oil had been totally consumed. The contact was made aware of coolant intrusion into the engine and that the pistons were misfiring. The mechanic stated that the engine needed to be replaced. The vehicle had not been repaired. The manufacturer was made aware of the failure and stated that the Extended Warranty on the vehicle did not cover excessive oil consumption. The manufacturer referred the contact to the NHTSA Hotline to report the failure. The failure mileage was 65,000.

- South Yarmouth, MA, USA

The contact owns a 2016 Hyundai Tucson. The contact stated that while his daughter was driving 25 MPH, the vehicle stalled. There was a rattling sound coming from the vehicle. The vehicle then entered LIMP Mode. The check engine warning light was illuminated. The driver was able to drive to the side of the road. The vehicle was towed to the local dealer, where it was diagnosed that the engine had seized due to rod bearing failure. The vehicle was not repaired. The dealer informed the contact there was no warranty coverage on the vehicle. The vehicle was taken to an independent mechanic, who informed the contact about an Extended Warranty coverage. The manufacturer was contacted and declined to authorize the repair. The contact stated that the failure was related to TSB Number: 22-01-023H-2 (Engine and Engine Cooling). The failure mileage was approximately 90,000.

- Atlanta, GA, USA

The contact owns a 2016 Hyundai Tucson. The contact stated while driving approximately 45 MPH, the vehicle almost stalled. The contact heard an abnormal popping sound. The contact stated that the vehicle began to lose motive power. The accelerator pedal was depressed but the vehicle failed to respond. The contact then smelled an abnormal burning odor. The contact stated that when she attempted to depress the brake pedal, the pedal became very stiff. The contact stated that the check engine and battery warning lights were illuminated. The contact was able to pull off the roadway and the vehicle stalled. The contact had difficulty shifting the vehicle into park(P) and was unable to restart the vehicle. The contact had the vehicle towed to an independent mechanic. The vehicle was diagnosed, and it was determined that the engine needed to be replaced. The vehicle had not been repaired. The manufacturer had not been informed of the failure. The contact researched online and related the failure to NHTSA Campaign Number: 17V226000 (Engine and Engine Cooling). The failure mileage was unknown.

- Gainesville, GA, USA