2021 Toyota Highlander

My transmission started to make whining noise took to the dealer to check they confirmed it was a transmission issue that it needed to be replaced. After doing some digging I came across a toyota service bulitin that claimed this issue only affected a batch of vehicles. ( T-SB-0008-21 ) I have searched on forums and found out that a lot of people are haveing the same issue and Toyota is not doing anything about it. PLEASE HELP !!!

I purchased my new 2021 Highlander in Sept. of 2021. At about 88K miles, my car started making a whining or buzzing noise when accelerating. I am scheduled to take my highlander to the dealership to be looked at, but in the meantime, research on multiple forums and NHTSA -this is found to be a common issue with the 2021 toyota highlander transmission. Upon further research, I discovered that prior to buying the car, Toyota was already aware of this problem as they issued a Technical Service Bulletin T-SB-0008-21 in February of 2021 yet they did not inform me or hold the cars for sale to correct what could cause accidents when the transmission fails. Upon further investigation, there are numerous people with this problem in their 2021 Highlanders. This needs to be addressed immediately and deserves a recall, as most owners discover this issue after the 60K power train warranty has ended.

The Highlander only have 62000, miles and still has a new car smell ,but it need a transmission was told by service advisor that it could stop in the middle of the of traffic with no warning no engine light on dash nothing upon further research a lot of customers are having the same problem Please help Toyota has been my brand since 1996 and I’m sad that the don’t stand behind the brand for such a major issue

I purchased my new 2021 Highlander in Sept. of 2021. At about 70K miles, my car started making a whining or buzzing noise when accelerating. I took it to the Toyota dealership in Fort Collins, CO. They told me my transmission is failing. They stated I needed completely replaced for just a few dollars under $8000. They stated that the Highlander transmissions are on backorder for replacement. They said it could go completely in a year or a month, they didn't know but I couldn't get it fixed for months because of the backordered transmissions. There is no warning light or alert. This is very concerning since I commute at night alone long distances, or if the transmission goes while I'm on an interstate, etc...I did some research and found that prior to buying the car, Toyota was already aware of this problem as they issued a Technical Service Bulletin T-SB-0008-21 in February of 2021 yet they did not inform me or hold the cars for sale to correct what could cause accidents when the transmission fails. Upon further investigation, there are numerous people with this problem in their 2021 Highlanders. This needs to be addressed immediately and deserves a recall.

The vehicle pulls/jolts foward as I slow down at a stoplight. At first, I thought this was normal, but over the past year, I've noticed something unusual, possibly with the gear shifting. It has become more noticeable over time. It has happened enough where I almost get into a fender bender with the car in front of me. I started researching this issue and it's a common complaint among other Highlander vehicle owners. [XXX] . I reported this issue to the Toyota Dealership and all have stated this was normal. I have also seen other issues with the transmission with the similar year and build. Leading me to believe this car may have an early sign of transmission issues. [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Toyota is not trying to own up to failing transmissions especially in the Highlanders. The Highlander started making a whining noise around 50k miles like a supercharger. The dealer said the car needed a whole new transmission. The transmission is available for inspection upon request. The car is hard to accelerate because the transmission is failing without giving any warning signals on the dashboard.