NHTSA Complaint #11687039 — 2020 TOYOTA HIGHLANDER

On August 3, 2025, the vehicle developed a loud humming noise. After an inspection on August 12, Heritage Toyota informed me that the transmission had failed and would require replacement at an estimated cost of $9,000. This failure occurred only days past the five-year warranty and just 8,834 miles beyond the 60,000-mile powertrain limit. I immediately contacted Toyota’s Brand Engagement Center (Case #250814000192). Despite speaking with multiple representatives over several weeks, my inquiries were repeatedly delayed, escalated, or dismissed. At one point, I was even informed that further follow-up on my case would be deleted through Toyota Website. Ultimately, I was offered 50% coverage of the transmission replacement. While I appreciate this offer, it does not fully address the seriousness of a transmission failure occurring under such circumstances. I also contacted Heritage Toyota directly to request assistance, but my calls to the service manager went unanswered, and the dealership declined to provide any additional support. I believe this situation raises concerns about both product quality and customer care. A transmission should not fail in under five years with fewer than 70,000 miles, especially on a well-maintained vehicle serviced exclusively by Toyota. I respectfully request that Toyota be held accountable for this failure and that further review be conducted to determine whether this issue represents a larger pattern of premature transmission failures in Highlanders.