*Median odometer reading when the problem happened, where owners gave one. One complaint can name several problem areas.
Steering
Safety Complaint for 2020 Toyota Tundra The power steering intermittently becomes difficult to operate, as if power steering assistance is lost. The steering wheel does not consistently return to the center position after making a turn. The issue began approximately one and a half month ago and continues to present a serious safety concern. No warning lights or messages appear on the dashboard when the problem occurs. This intermittent steering malfunction may compromise vehicle control and the driver's ability to respond appropriately to changing road conditions, increasing the risk of an accident. I am requesting that NHTSA investigate this issue to determine whether a safety defect or…
Sep 1, 2026Power train
When driving on the freeway at 70mph speeds during rush hour, I lost all power to the vehicle causing me to have to immediately pull to the side of the freeway with minimal control of the vehicle. I had to come to a complete stop on the freeway putting myself and others at high risk for a high speed crash. There were no warning lamps just a full system failure. There are recalls on certain VIN numbers for the Denso Low Pressure Fuel Pump and a class action lawsuit settlement that resulted in Customer Support Program 23TE05 but when I called Toyota they said my VIN did not qualify.
Sep 22, 2026Forward collision avoidance › Automatic emergency braking
Between the hours of 11:00 a.m. and 1:00 p.m. while heading west with cruise control on and I passed a truck that was fully in the left turn lane my vehicle has done a collision avoidance complete stop three time in the same day. I wasnât tailgating and I was doing the speed limit of 55 mph. The road was very straight. It did this twice before about a year ago. I reported it to the dealer and they could find nothing wrong with my vehicle.
Jun 19, 2026Steering
Steering is intermittently difficult, almost as if no power steering. Steering wheel does not return to center after a turn. There were no warning lamps or messages displayed on the vehicle. This is a safety issue in that it could an accident by not responding properly to driver input. Took vehicle to Toyota dealer who diagnosed problem as "Intermediate Steering Shaft Binding." Toyota dealer replaced steering intermediate shaft. Dealer kept old steering shaft.
Apr 16, 2026Unknown or other
In a 2020 Toyota Tundra, 1794 Edition (60k miles), traveling at normal highway speed, the moonroof glass panel spontaneously exploded. There was no previous damage or modification to the moonroof panel. Panel explosion was extremely loud and surprising. Large pieces of glass were blown back onto the highway. If the shade was not drawn at this time, large amounts of glass would have also rained down onto the driver and passenger of the vehicle. Clear dash camera footage shows speed under the speed limit, and no impact from any sort of debris.
Mar 9, 2026Seats › Front assembly › Seat heater/coolerFire
The contact owns a 2020 Toyota Tundra. The contact stated that while the vehicle was parked, the contact discovered that there was smoke inside the vehicle. The contact opened the front passenger side door and discovered that the front passenger seat was burned and had melted. The contact stated that the front passenger seat had caught on fire and extinguished itself prior to the contact discovering the smoke. The origin of the fire was from the front passengerâs heated seat function. No warning lights were illuminated. The vehicle was unoccupied during the fire. Neither a Fire nor a Police Report was filed. The vehicle remained at the residence. The dealer was contacted, and the contact…
Jan 6, 2026Structure › Body
IN BACK CEILING LEAKING WORSE NOW...
Oct 1, 2025Visibility › Sun/moon roof assembly
The contact owns a 2020 Toyota Tundra. The contact stated that while opening the sunroof, the sunroof made an abnormal chainsaw sound. The message "Window Open" was displayed. The contact stated that the sunroof was opening and closing independently. The vehicle was taken to the local dealer, where it was diagnosed, and determined that the cables had seized, and the sunroof glass was stressed. The dealer linked the failure to Technical Service Bulletin: 004220. The contact stated that the window failed to close. The vehicle was not repaired. The manufacturer was contacted and confirmed that there was no warranty coverage or Goodwill assistance for the repair. The manufacturer referred the…
Sep 15, 2025 · 46,000 miles
Owner complaints are submitted to NHTSA by the public and are not verified. Shown as filed (NHTSA removes personal details); long reports are shortened.