2023 Toyota Tundra fuel/propulsion system problems
59 owner complaints filed with NHTSA name the fuel/propulsion system on the 2023 Toyota Tundra — 15% of all complaints for this model year.
What owners report
“November 2025 notice there was issue with engine February 24 2026 serviced for engine April 13 2026 serviced for engine May 05 2026 serviced for engine June 15,2026 serviced for engine NO remedy Problem still presist”
filed Aug 2, 2026
“Throttle response is unpredictable. From a stop sign, acceleration is difficult to predict. Sometimes a one second delay occures before acceleration power is effected. With the time delay the throttle has been pressed further than normal. In heavy traffic, a collision could be possible. The problem…”
filed Apr 12, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Fuel/propulsion System problems in other Tundra years
| Year | Reports | Share |
|---|---|---|
| 2026 Tundra | 4 | 18% |
| 2025 Tundra | 26 | 20% |
| 2024 Tundra | 46 | 15% |
| 2022 Tundra | 74 | 18% |
| 2021 Tundra | 1 | 4% |
| 2020 Tundra | 6 | 13% |
| 2019 Tundra | 15 | 21% |
| 2018 Tundra | 16 | 16% |
| 2017 Tundra | 14 | 18% |
| 2016 Tundra | 6 | 5% |
| 2015 Tundra | 6 | 13% |
| 2014 Tundra | 5 | 5% |
Other reported problem areas on the 2023 Toyota Tundra
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.