2020 Toyota Highlander

While driving on a 75 MPH highway, the lower bumper cover, windscreen, and interior wheel well components spontaneously detached from the vehicle and got stuck under the car. There were no warming lamps, messages, or other symptoms; the vehicle was driving fine before the detachment. The vehicle has never been in a collision and had no visible damage to the bumper prior to the incident. The detachment was very quick and could have caused an accident, as it was quite physically jarring; additionally, the components got between the vehicle and the highway which caused them to smoke/burn as I tried to quickly slow and pull into the shoulder. A prior recall (#23TB12 / 23TA12) was for a very similar situation. The dealership had allegedly performed the recall fix in March 2025. When I took the vehicle back to the dealership, they said this was independent of the recall. The dealership is unwilling to cover the repair, as they have said that the bumper shows signs of impact. The vehicle bumper has never been impacted. The dealer said there were very minor stress cracks in the paint; when I asked if these could have been from the bumper cover rapidly detaching, they said it was possible but would still not cover the repair.

The contact owns a 2020 Toyota Highlander. The contact received notification of NHTSA Campaign Number: 23V72000 (Structure). The vehicle was taken to the dealer; however, the contact was informed that the recall could not be performed due to a damaged bumper clip. In addition, the contact stated that the vehicle was taken to the dealer several times, however the recall repair was not performed. The manufacturer was made aware of the failure and a case was filed. The manufacturer denied performing the recall repair.

The rear hatch door will not close or open and just sit there.And dings, you have to manually close it and open it most times and it never fully sucks up and latches fully and it doesnt notify you on the hood display of the car , so when we were driving down the road, we heard loud hissing and road noise coming from the rear and come to find out the rear hatch had never fully closed or latched itself fully.And it hangs up constantly.

We own a 2020 Toyota Highlander, and both of the exterior door handles for the backseat have broken. The first in Jan 2025 and the second a few days ago. When the first was repaired (a different door) I was told this happens often on Toyota doors and is to be expected. If this is true why are stronger components not being used in manufacturing? The first doorhandle was replaced totaling $370 and now we are going to have to replace the second. It is disheartening to know that you can purchase a car that is supposed to be so safe, but if something were to happen I might not have a way to open the door to get to my children in the back seat.

In reference to NHTSA Recall no. 23V-720 I have made several attempts to have the recall remedied at a certified dealer, dealership is 4hrs away, round trip. On 3 separate occasions I made appointments online for maintenance plus recall. In between 2nd and 3rd remedy attempt lower bumper detached on the highway into traffic. My own vehicle ran it over, several cars swerved on the roadway to avoid the obstacle, some successful and some hit it head on sending it across multiple lanes, it was lastly struck by a semi truck and unrecoverable. On the 3rd attempted I questioned why the recall was not being completed. I was told recalls need to be on a separate appointment. 4th attempt was for the only recall and was turned away because of damage on the upper bumper. Damage was chipped paint and a slight crease near the fog lamp hole. Damage was caused by the upper bumper flapping in the wind while driving since it was no longer braced by lower bumper. I was provided a flow chart by the maintenance manager stating that I needed to repair my bumper before the safety recall could be performed. I showed my recall notice that stated if damage was found on the upper bumper, both upper and lower would be replaced. I asked if my vehicle was going to be evaluated and was told no. A few days later I received a voicemail(missed the call) that my parts had arrived and an appointment had been made for me. I did not ask them to order the parts, I did not plan on returning to them because of their flippant attitude towards my safety. I felt obligated and trapped to return to them since they ordered the parts. I replaced my bumper but did not paint it yet. I figured since the chipped paint was a deciding factor to my safety it would be better not to have it in case other paint damage occurred. (why does paint matter on a safety recall?) Went to 5th attempt and was turned away because my upper bumper was unpainted. I have made appt with new dealer. This is not a reasonable time-frame.

It’s been a known issue that Toyota Highlander has transmission problems under 100k miles from 2016-2021 or later (social media sites confirmed such). My vehicle require a trans axle replacement as well as the struts are leaking oil and my vehicle has less than 62k miles and is only 5 years old. This is being covered under my extended warranty but parts are on back order After doing research many owners complain about a whining noise showing acceleration of vehicle . If left unfixed this leads to transmission gears slipping and eventually needing an entire replacement Some owners also complain about leaky struts. My car has an issue with leaky struts and is being fixed under warranty Some owners say they need an entire new transmission and after that is replaced the rear transaxle goes and needs replacement Toyota is not putting a recall on this but it’s a known issue. Owners are asking to have this put out as a recall by toy. All parts are on back order and takes several months before transmission can be repaired or replaced. This tells me there are hundreds if not thousands of Highlander’s having the same issue This is a Toyota problem and is related to building transmission in the factory..recall the older vehicles and do better in the factory

While driving on a highway, with little traffic around, our sunroof exploded, sending shards of glass down. It produced a sound of a gunshot and quite possibly could have resulted in such a distraction to cause a wreck. The vehicle has not been inspected but insurance agents has been contacted. There were no warnings at all.

The contact owns a 2020 Toyota Highlander. The contact stated while driving at approximately 65 MPH, the front lower bumper cover detached from the vehicle, causing debris to scatter onto the highway, while the damaged bumper cover was dragged underneath the vehicle. During the failure, the vehicle sustained excessive front-end damage, and damages to the undercarriage and fender liners. The vehicle was taken to the local dealer who confirmed that the failure was related to NHTSA Campaign Number: 23V720000 (Structure). The contact stated that the vehicle had experienced the failure listed in the recall. The vehicle was not yet repaired. The manufacturer was notified of the failure. The failure mileage was 51,260.