2020 Toyota Highlander: jerking or lurching

Filed Aug 17, 2026 · Brakes · 15,000 miles · CA

The contact owns a 2020 Toyota Highlander. The contact stated that while driving at an undisclosed speed, the brake pedal was depressed; however, the vehicle failed to stop as intended. The contact stated that the vehicle failed to stop, and the vehicle jerked abnormally. No warning lights were illuminated. The failure was a persistent failure. The vehicle was taken to the dealer. The contact was informed of a software update. The contact was informed that an unknown software update was needed to repair the vehicle. The vehicle was repaired. The contact researched Technical Service Bulletin: 005923, which had a similar failure description. The manufacturer was made aware of the failure, and a case was filed. The failure mileage was approximately 15,000.

Filed May 5, 2026 · Transmission · TN

Vehicle jerked and then a metal grinding sound. Vehicle would then not even roll in neutral on an incline. Had to be towed to dealer. Transmission has a crack in the case. Need a whole new transmission. I was left on the road. No warning whatsoever.

Filed Mar 16, 2026 · Transmission · NY

My 2020 Toyota Highlander experiences transmission jerking and hesitation during low speed acceleration. The issue was first reported to the dealership while under warranty but was not diagnosed. The vehicle now requires transmission replacement 7k miles over the warranty despite the issue being reported during the warranty. Toyota has refused a repair under warranty and has violated their terms of powertrain warranty. This 8 speed transmission commonly has issue during production years 2017-2022 and toyota has admitted to a production defect. Despite that they have refused a goodwill repair or a warranty repair.

Filed Jan 18, 2026 · Transmission · MD

I have experienced ongoing transmission problems, including but not limited to rough shifting, delayed acceleration, jerking while driving, and abnormal noises. These issues have significantly affected the safety, reliability, and drivability of my vehicle. This transmission failure significantly undermines Toyota’s long-standing reputation for reliability and has substantially reduced the value of my vehicle.

Filed Dec 31, 2025 · Brakes · OH

My 2020 Toyota Highlander Hybrid has a braking issue identified in Toyota Service Bulletin T-SB-0059-23, Hybrid Regenerative Brake Transition Feeling Improvement. When going downhill and applying the brake, the vehicle lurches forward temporarily as the braking system transitions from regenerative to hydraulic braking. The first time my vehicle did this, it was very alarming and I had to take additional measures to slow my vehicle as I was driving downhill. My vehicle frequently demonstrates this problem, however, I did not report it to my local Toyota dealer because I read in an online chat group that it was a characteristic of this vehicle. Although the TSB recommends a Reprogram of the Brake Actuator Assembly Control Module, the repair is only covered under the Toyota Basic Warranty which is in effect for 36 months or 36k miles, whichever occurs first. My vehicle is past the warranty limit, and because I did not report it to my dealer previously, this repair is not covered under the TSB or the Toyota Basic Warranty. Toyota Highlander Hybrid model years 2020-2022 are affected. The Technical Service Bulletin was issued August 29, 2023, so if a 2020 model Highlander Hybrid has this problem, 2020 models would have already passed the warranty limit by the time the TSB was issued and thus would not be covered. This is a safety risk as drivers can lose control of the vehicle when braking, particularly when going downhill. The Warranty should be extended, or this problem should be elevated to a RECALL so that older affected vehicles, or those with higher mileage can be covered under warranty. Drivers should not have to pay for a recognized problem that affects the safety of this vehicle and has been identified in a Technical Service Bulletin. This problem puts drivers at risk of losing control of the vehicle and the problem can be mediated with a software reprogram. T-SB-0059.23 should be elevated to a RECALL, or extended regardless of age or mileage.

Filed Oct 7, 2025 · Transmission · FL

I am filing a complaint with the federal safety agency regarding persistent transmission slipping in my 2020 Toyota Highlander LE equipped with the UA80-E 8-speed automatic transmission. Since reaching approximately 55,000 miles, I have experienced noticeable slipping, characterized by delayed acceleration, erratic shifting, and occasional lurching, which align with documented defects in the UA80 platform as outlined in over 430 the federal safety agency complaints and Toyota’s Technical Service Bulletins (e.g., T-SB-0160-18 and T-SB-0008-21). These issues stem from a known manufacturing flaw involving a washer tab failing to secure the counter drive gear’s retaining nut, leading to gear movement, internal wear, and symptoms like mine. This defect, prompting Toyota’s Customer Support Program ZJC for 2017–2018 models and reported in later years like 2020, compromises vehicle safety and reliability, as slipping can cause unpredictable handling. I urge the federal safety agency to investigate further and hold Toyota accountable for addressing this widespread issue across affected models.

Filed Nov 22, 2024 · Acceleration, Brakes · CO

When coming to a stop the vehicle will often lurch forward. The lurch is powerful and could easily cause a collision. This problem occurs both when stopping in traffic and pulling into parking spaces. We were told by the dealer that the problem is caused by hybrid cars but we've had hybrid cars before that did not exhibit this behavior. It sounds like the dealership is aware of the problem but Toyota is not addressing it. This issue certainly poses a safety issue, especially for vehicles in front of the affected vehicle when attempting to stop.

Filed May 14, 2023 · Brakes · NE

UNKNOWN. Brakes have temporary failure midway through braking. The pedal feels like it drops and the car ceases to brake. You press down hard quickly, and it takes a second for the car to then brake again. Naturally the car jerks, at time throwing people forward and locking seatbelts. This happens most frequently going downhill, and happens at a variety of different speeds. Dealership says there is no issue. It happens multiple times a week, if not multiple times a day. While I typically drive with adequate space for this failure, I cannot control other drivers. I almost rear ended a person who cut in front of me from the right lane when the braking failure occurred.

Filed Mar 9, 2023 · Brakes · SC

We purchased the highlander a few days ago from a Toyota dealership. There are currently no recalls that have not been addressed and the car seemed to be in great condition. Driving the last few days there have been times that the brakes just don't function properly. I went online to see if this was an issue that had been reported. I found this description below and it is exactly my experience as well. This site has the other complaints that match my experience. Feeling like you don't have brakes for a few seconds is going to lead to accidents. I have a 2005 Highlander and I am sad I spent so much money and would feel safer driving my old car. It has not been confirmed by a dealer, or inspected, and there are no lights on the vehicle. I don't know where to go for an honest assessment. https://m.carcomplaints.com/Toyota/Highlander/2020/brakes/service_brakes.shtml I have experienced brake issues, on any slight decline where the braking system will let up as if the braking is not working for a moment, and also, a jerk forward once stopped. This will lead to an accident and potentially, a pedestrian getting hurt if not addressed. I took it to the dealer and they stated they could not replicate the issue, therefore, did not run diagnostics on the vehicle and will do nothing else for me. I have great concern this will lead to an accident and after 30 years of driving, I'm having to constantly think of leaving enough room between myself and other cars to avoid an accident, and adequate room for a brake malfunction. I have another 2020 hybrid Toyota that does not have this issue. So, it is not an issue with all hybrids. - Berkley, MI, USA

Filed Aug 11, 2022 · Brakes · MI

I have experienced brake issues, on any slight decline where the braking system will let up as if the braking is not working for a moment, and also, a jerk forward once stopped. This will lead to an accident and potentially, a pedestrian getting hurt if not addressed. I took it to the dealer and they stated they could not replicate the issue, therefore, did not run diagnostics on the vehicle and will do nothing else for me. I have great concern this will lead to an accident and after 30 years of driving, I'm having to constantly think of leaving enough room between myself and other cars to avoid an accident, and adequate room for a brake malfunction. I have another 2020 hybrid Toyota that does not have this issue. So, it is not an issue with all hybrids.

Filed Oct 15, 2020 · Brakes · 2,000 miles · MN

I have been having intermittent issues with the brakes when turning on my car and going in reverse. On one occasion, after turning on the vehicle and putting it in reverse, the vehicle did not move despite being on level ground. I had to apply pressure on the accelerator and heard the car strain a little before I heard a sound come from the brakes and the car suddenly jerked backwards. I did not have my foot on the brakes and I did not have the emergency brake on. After this the bakes appears to function as usual. Another time, I turned on the car and went in reverse but the car did not move. I applied the accelerator and heard the car strain a bit then it jerked back. I applied the brakes but the brakes were in responsive unless I pushed on them with significant force. I came to a stop and them took my foot off the brake to resume backward motion to exit my parking spot. Again I did not move forward and had to apply pressure to the accelerator which cause the car to initially strain then suddenly jet backwards. I again applied pressure on the brakes which again were initially unresponsive until I put significant pressure. This cycle happened a total of 4-5 consecutive times prior to the brakes resuming normal function. Brakes functioned normally between this incident and the one mentioned earlier in this complaint.