Toyota Highlander 2021 — service campaign
Bulletin 22TD02 · NHTSA communication 11015492 · issued Feb 7, 2025
Service campaign
communication type
Fuel/propulsion System
component
2021
model years
2
vehicle entries
Official summary
22TD02 expired on 2/7/2025 A seam near the fuel inlet may not have been properly sealed during manufacturing. This can allow water to leak into the interior area of the vehicle, behind the third-row seat, when the vehicle is exposed to wet environmental conditions like rain or a car wash.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.