Toyota Highlander

My car all of a sudden went into limp mode while driving on the 91 freeway with my kids in the car on may 21 2026. It had master warning ⚠️ light and check engine light and a circle warning light that is the braking system also it said on the screen check hybrid system stop the vehicle in a safe place immediately and contact a dealer. It smelled like smoke as I was trying to get out of traffic and drive it to the shoulder.I towed the car to the Toyota dealer in Orange and was told it's the…

Transmission failure (whining noise similar to the well-documented issue with UA80F 8-speed transmissions). I reported the noise and requested a specific diagnosis at approximately 95k miles --- no warning lamps/warnings were visible, just noticeable noise while driving without the radio on. On May 22, 2026, Torrington Toyota confirmed that the transmission was failed, but vehicle is drivable. As I purchased a Toyota Extended warranty, Toyota has approved the order of a remanufactured unit,…

The contact's daughter owns a 2022 Toyota Highlander. The contact stated while driving approximately 65 MPH, the contact noticed an abnormal sound coming from the exterior of the vehicle. The driver pulled to a highway hot shop. Upon inspection, the contact noticed that the upper side of the lower front bumper cover had detached and the cover was hanging and dragging. The contact secured the cover with strings and was able to continue driving. The vehicle was taken to the dealer to be repaired…

Transmission is whining on speeds between 25-55 mph. Pointing to pre-mature internal failure of components in Transmission.

I took my car in for service and I noticed my car is making a loud whining noise. I asked the mechanic about it and he said my transmission is going out. I found on the web several people complaining about the 8-speed Toyota transmission and how it will stop working shortly. The complaints are numerous and it listed all the of the technical bulletins that Toyota issued and they knew about the problem years ago. I am taking my car to shop to have it fixed or replace. Based upon all my…

My 2021 Toyota Highlander was making a high pitched whine sound upon acceleration with the sound level holding steady at a consistent speed. We took the vehicle to a Toyota dealership to have it looked at and were told the transmission needs to be replaced. No other warnings were received. We are concerned about our safety if the transmission goes out while on the road.

I own a 2021 Toyota Highlander with approximately 100,500 miles. The vehicle has developed a noticeable whining noise coming from the transmission/drivetrain area that continues to worsen over time. The noise is most noticeable during acceleration and while driving at highway speeds. I brought the vehicle to Toyota for inspection and was informed that the issue is related to the transmission. However, Toyota denied repair assistance because the vehicle is outside the powertrain warranty…

There is a known issue with the transmission in my 2017 Toyota Highlander that causes premature failure. This is noted in a Toyota Customer Support Program Bulletin. The issues symptoms are the same as those my car has: a whining noise from the transmission while driving, harsh shifting, reduced power, and master warning light/check engine light illumination. I have contacted Toyota and explained this to them, but they have told me that my car's VIN number does not match the identified…

My 2021 Toyota Highlander makes a whining sound when driving. Took vehicle to dealership and was told it is a $10,000 repair and repair is critical.

Premature transmission failure due to factory defect. All maintenance was done on time and at dealership.