NHTSA Complaint #11500454 — 2015 HYUNDAI TUCSON

The contact owns a 2015 Hyundai Tucson. The contact stated while driving at an undisclosed speed, the check engine warning light illuminated. The vehicle was taken to an independent mechanic where the solenoid was replaced; however, the failure recurred. The vehicle was taken back to the independent mechanic where the knock sensor was replaced. In addition, the vehicle lost motive power, and the check engine warning light illuminated. The vehicle was taken to a dealer where it was diagnosed as needing the knock sensor replaced. The failure recurred. The vehicle was taken back to the same dealer but was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 12,500.