Hey Linda, thank you for sharing your feedback regarding your vehicle and we are sorry to hear about your experience.  We would recommend that you continue working on your case with your case manager. Thank you ^cc.   

Hello Hyangjoo, thank you for your feedback regarding your 2026 Hyundai Tucson. We’re truly sorry to hear about your disappointment with the engine's noise. If you are facing any issues with vehicle, we encourage you to visit your local authorized Hyundai dealership for further inspection and assistance. If you have any questions or concerns about Hyundai vehicles, please contact our customer care center at (800) 633-5151. Thank you ^cc