NHTSA Complaint #11622735 — 2023 GENESIS GV70

I am reporting a recurring issue with my 2023 Genesis GV70 2.5 Prestige. The vehicle consistently shudders and shakes when driving between 40-45 mph under normal conditions—whether accelerating, cruising, or maintaining speed on various roads. This noticeable shuddering affects ride smoothness and is concerning. I brought this problem to the Genesis maintenance department at my local dealership. They inspected the vehicle but claimed no issue was detected. Despite their assurances, the shuddering persists every time I drive within that speed range. No repairs were attempted; I was told the vehicle was operating as expected. Researching online, I found numerous other owners experiencing the same issue. Forums, including Reddit discussions, are filled with accounts from frustrated owners. Many report that even after having their differentials repaired or replaced multiple times, the issue continues, suggesting a design or manufacturing flaw not being addressed. I am deeply concerned about the safety implications of this persistent shuddering. It affects vehicle handling and stability at common speeds, potentially leading to loss of control. The unpredictability leaves me anxious while driving, fearing a mechanical failure or accident. I do not want to be stranded due to this unresolved problem. This issue has significantly diminished my confidence in the vehicle and the brand. The stress and inconvenience are substantial, disrupting my routine and peace of mind. The inaction and lack of acknowledgment from Genesis add to my frustration. I am requesting a thorough investigation into this matter. The prevalence among other owners indicates a systemic problem needing prompt attention. I urge the National Highway Traffic Safety Administration to investigate these complaints to ensure Genesis resolves this defect and safeguards its customers. I hope that by reporting this problem, steps will be taken to prevent potential safety hazards for myself and other owners.