2018 Toyota Highlander: sudden unintended acceleration

Filed Oct 27, 2026 · Transmission · MI

Within 1 mile of the Dealership, the new to us, 2018 Highlander was: -Lunging, not accelerating/Delayed shifting -Unpredictable surging -unintended acceleration -Excessive revving before upshifting I brought it back to the dealership & was given a loaner vehicle Once the transmission line was supposedly fixed, I drove it home. Then discovered it had leaked onto my driveway. They took it back & fixed something in the transmission again. After a few months, we thought it was good to go. In October 2026 it was doing all of the above lunging, lack of response from Transmission Again. I drove it to the dealership. Then told I needed a replacement Transmission. They said line rusted and was leaking. I have been asking if they have pictures from prior services. I have continually gotten under body washes & don’t believe that it started rusting while I was the owner. This transmission is obviously defective like the ones in class action lawsuits. I have called the dealer & now Toyota Customer Care to discuss them doing the right thing. Which I believe would be them taking responsibility and paying for the new transmission. It has been a month of waiting for a transmission to be located.

Filed Jul 24, 2026 · IL · crash · 1 injury

I was parking my car and was almost to the gray slab to stop when the car suddenly surged forward! It felt like an airplane taking off. I hit a brick building. Somehow my nose was broken, and I was bleeding profusely. If someone had been walking on the sidewalk in front of me, they would have been crushed against the brick wall. Others have had this problem; in fact, one lady said she almost hit a brick wall! Ironic! There was no warning of any kind. However, the day before, while driving on the highway, the car did the same thing: it surged forward, but fortunately I was able to control it, and there had been no one in front of me. If I had been driving locally, I surely would have hit someone, and who knows what the consequence would have been. The Insurance Company towed the car and totaled it.

Filed Dec 29, 2023 · Airbags, Body · CA · crash

10/10 Tapped pedal into Drive: Toyota Highlander 2018 Car sped off at 50mph with my foot on brake for 3 minutes Holding brake down and down-shifting did nothing Vehicle stopped when it hit a pole destroying passenger-side fender and bumper Airbag did not deploy Unintended acceleration/sticky pedal as reported early this century when Toyota recalled 80,000 vehicles. On 11/17/2023 an ER or Black Box four hour test/investigation was performed and I was told I would have results 12/28. Zero! When I telephone to report I was supposed to have EDR test results in 30 days, the operator (not the unreachable quality control personnel) tells me, "Well review of your crash results could take longer than 30 days." need to have a safe car to drive to work but this one has a potentially deadly defect. I have completed the inspection of your vehicle. Inspection report from Bosch to Toyota below: Please find three files attached to this email: 1) EDR FAQ_2.0.PDF "Frequently Asked Questions" related to the information in the Event Data Recorder (the Air Bag Control unit's digital memory). 2) [XXX]_ACM.PDF The Event Data from your vehicle in PDF form, this file will open on your computer. 3) [XXX]_ACM.CDRx This file contains the same information as Item #2, but it is a special format that will not display on your computer. It is sent to you so you will have the raw data for the #2 file above. I am not trained to interpret this data for you. The engineers will interpret this data and respond to you with their findings within 30 business days. 3 Attachments • Scanned by Gmail INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Nov 24, 2023 · Acceleration, Airbags · CA · crash

My relatives remembered the 2002-2011 recall of 80,000 Toyotas, 90 deaths due to unintended acceleration and said that seems exactly what happened to me last month. NEAR FATAL COLLISION DUE TO STICKY PEDAL 2018 Toyota Highlander 10/10 Slowly backed out of parking space in large, empty commercial lot: sunny day, 3pm  Tapped pedal into Drive  Car sped off at 50+mph with my foot off pedal  Sped around lot for approximately 3minutes  Holding brake down and down-shifting did nothing except cause sheer terror with my uncontrollable vehicle  Hit pole and vehicle came to a stop after near-complete destruction of passenger-side bumper  No injury except sheer mental terror  No witnesses DO NOT Blame the victim. Dealer says all-weather floormat could never have been or be involved.

Filed May 22, 2018 · Acceleration · 12,000 miles · PA

Tl* the contact owns a 2018 toyota highlander. While driving 55 MPH, another vehicle pulled in front of the contact's vehicle in inclement weather and splashed water onto the front end of the vehicle. As a result, the cruise control malfunctioned and the contact's vehicle experienced unintended acceleration. The failure occurred without warning. The dealer (peruzzi toyota, 2601 bethlehem pike, hartfield, pa) was called and a diagnostic appointment was scheduled. The manufacturer was not notified of the failure. The failure mileage was approximately 12,000.