2019 Toyota Highlander

2019 toyota highlander bought 3/15/25 with approximately 82,000 miles. Started making whining noise 4/7/25. On 4/9/25 took vehicle to dealer 4/11/25 notified need new transmission and transaxle seal need on new transmission. 2 weeks later on 4/25/25 picked up vehicle drove home 3 days later noticed gear oil leaking and sprayed all over under chassis. Vehicle brought back to dealer on 4/29/25. On 4/30/25 notified needs new transaxle seal on new transmission. Notified on 5/9/25 new transmission will need to be replaced again. They stated there is gouging/nicks where transaxle and transmission connect. Dealer is saying there is no transmission to put in. Toyota has put a stop to all transmissions. So now I have a vehicle with only 82,000 miles and no way to fix it.

Transmission failed while driving down the highway almost causing an incident. These transmissions are very unsafe and should be recalled. Toyota refuses to take responsibility for this year Highlander although it is the same 80ua transmission that was recalled in the 2017 and 2018. While Toyota has said this problem has been remedied in the later years it is very false. Please do an investigation on this before people get hurt from accidents if they haven’t already.

The contact owns a 2019 Toyota Highlander. The contact stated while driving at an undisclosed speed, the contact became aware of an abnormal whining sound coming from the vehicle, and the transmission was shifting hard. No warning light was illuminated. The vehicle was taken to the dealer, where it was diagnosed with transmission failure. The contact was informed that the transmission needed to be replaced. The vehicle was not yet repaired. The manufacturer was made aware of the failure, and a case was filed. The contact was referred to the NHTSA Hotline to report the failure. The failure mileage was approximately 95,000.

The contact owns a 2019 Toyota Highlander. The contact stated while driving at an undisclosed speed, the vehicle made an abnormal whining sound. No warning light was illuminated. The vehicle was taken to an independent mechanic, where it was diagnosed with transmission failure. The contact was informed that the transmission needed to be replaced. The vehicle was not repaired. No further information was available. The manufacturer was not made aware of the failure. The failure mileage was approximately 70,000. The VIN was unavailable.

The contact owns a 2019 Toyota Highlander. The contact stated that while driving at various speeds, there was a whining sound coming from the transmission while accelerating. The contact stated that over time, the whining sound became louder, and the vehicle later had transmission shifting malfunctions. The vehicle was taken to the local dealer, who diagnosed that the transmission was faulty and needed to be replaced. The vehicle was not yet repaired. The manufacturer was not contacted. The failure mileage was 64,000.

My 2019 Toyota Highlander with 56k miles has a whining noise whenever the accelerator is pressed down. The noise stops when you release the accelerator. This was confirmed by my Toyota dealership service department. They informed me the transmission needed to be replaced. They said this is a common problem with this vehicle but yet there has not been a recall. Cost of replacement is around $8000. Fortunately for me my vehicle is still under warranty. I found many similar complaints about the transmission on the Toyota Highlander Forum. I don't understand why there has not been a recall. Going forward I am concerned that the replacement transmission could very well have the same problem.