2020 Toyota Highlander problems

“I am reporting a premature transmission failure in my 2020 Toyota Highlander XLE AWD at approximately 72,000 miles. The vehicle exhibited transmission-related symptoms beginning before I purchased it. During the test drive at Chapman Ford on May 26, 2025, I noticed a whining noise that sounded like it was coming from the transmission. I brought this to the dealership’s attention and was told nothing was wrong. The noise continued after purchase. Over time, the transmission developed increasingly erratic operation and required professional diagnosis. At approximately 71,903 miles, Meenan Transmission documented a transmission whine, erratic operation, diagnostic trouble code P2713-7F (pressure control solenoid D), and transmission fluid containing metal contamination with a burnt odor. Additional diagnostic codes identified during troubleshooting included P0740, P0741, P2756, P2757, P2713 and P2714. The transmission ultimately required complete replacement. The replacement was authorized through a warranty arranged by Chapman Ford. A replacement transmission and additional parts were supplied by Toyota, to my understanding, and installed by an independent…”

“Thanks for your service, which is much appreciated. I had a terrifying experience with my 2020 Toyota Hylander Hybrid on XXX. I was traveling slowly on the right Eastbound lane of [XXX] trying to exit onto [XXX], when a car suddey merged from my left, near my front bumper. I put on my brakes with enough room to spare to avoid a collision, however the Hylander overrode my controls, slammed on the brakes with a squeal of my tires, stopped my car completely, started doing a slow, repeating beep, and wouldn't move, though the engine was running. This left my husband and I in an active freeway lane with cars traveling in front of us, to the side of us, and coming up behind us, at 65-70 mph., unable to move our vehicle. I had to turn off the engine off and on again, while in the active freeway lane, to get the Hylander to stop beeping and get it to move again so I could drive off the freeway. I was terrified we'd be rear-ended and possibly be killed, since some automated system in the Hylander would not allow the car to move after it took over and slammed on the brakes. I contacted Stevens Creek Toyota in [XXX] soon afterwards hoping to speak with a service manager…”

“The contact owns a 2022 Toyota Corolla. The contact stated that while driving at an undisclosed speed, a passing vehicle suddenly attempted to merge lanes and struck the vehicle on the passenger side door at approximately 45 MPH. No warning lights were illuminated. The contact stated that the air bags did not deploy. The contact stated that she sustained pain in her right chest, head, and left arm, and medical attention was sought. A police report was filed. The vehicle was towed to a local tow lot, where it remained for further investigation. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 89,083.”

“My bumper detached from the vehicle on two separate occasions on the freeway. I learned about he bumper recall and brought it to Right Toyota Scottsdale (AZ), my local dealer. Right Toyota failed to follow Toyota's explicit recall protocol to replace the damaged bumper and only installed the upgraded hardware after the bumper had already completely detached. By slapping the hardware on the compromised plastic, they performed an incomplete repair that violates Toyota's legally binding instructions filed with federal regulations. They refused to replace the physically compromised bumper structure during the 23TA12 recall remedy. The dealer actively short-cutting a safety recall. Furthermore, they claimed I had to pay out-of-pocket to replace the damaged splash shield.”

“I am having fuel pump issues and my VIN was excluded from the recall from Toyota for similar issues. Toyota’s low-pressure fuel pump recall (originally announced Jan 2020, expanded multiple times through Jan 2025) covers vehicles across several model years, where a defective impeller made from inadequate resin material could swell and cause fuel starvation and sudden stalling. Highlander is mentioned as included for selected model years in some recall summaries”

“develop a high-pitched whine, shuddering, or harsh shifting between 25 and 45 mph, which can lead to premature wear or complete failure. Also, On/ Off from no where and stopped in the middle of the road”