Toyota Avalon Hybrid 2016–2025 — technical service bulletin
Bulletin T-SB-0110-20 Rev2 · NHTSA communication 11037202 · issued Aug 20, 2026
Technical service bulletin
communication type
Engine
component
2016–2025
model years
58
vehicle entries
Official summary
OBSOLETE NOTICE August 20, 2026: This bulletin is now obsolete. Please see T-SB-0051-26.
Vehicles covered
- 2019 Toyota Avalon Hybrid
- 2020 Toyota Avalon Hybrid
- 2021 Toyota Avalon Hybrid
- 2022 Toyota Avalon Hybrid
- 2018 Toyota Camry Hybrid
- 2019 Toyota Camry Hybrid
- 2020 Toyota Camry Hybrid
- 2021 Toyota Camry Hybrid
- 2022 Toyota Camry Hybrid
- 2023 Toyota Camry Hybrid
- 2024 Toyota Camry Hybrid
- 2023 Toyota Corolla Cross Hybrid
- 2024 Toyota Corolla Cross Hybrid
- 2025 Toyota Corolla Cross Hybrid
- 2020 Toyota Corolla Hybrid
- 2021 Toyota Corolla Hybrid
- 2022 Toyota Corolla Hybrid
- 2023 Toyota Corolla Hybrid
- 2024 Toyota Corolla Hybrid
- 2025 Toyota Corolla Hybrid
- 2023 Toyota Crown
- 2024 Toyota Crown
- 2025 Toyota Crown
- 2020 Toyota Highlander Hybrid
- 2021 Toyota Highlander Hybrid
- 2022 Toyota Highlander Hybrid
- 2023 Toyota Highlander Hybrid
- 2024 Toyota Highlander Hybrid
- 2025 Toyota Highlander Hybrid
- 2021 Toyota Mirai
- 2022 Toyota Mirai
- 2023 Toyota Mirai
- 2024 Toyota Mirai
- 2025 Toyota Mirai
- 2016 Toyota Prius
- 2017 Toyota Prius
- 2018 Toyota Prius
- 2019 Toyota Prius
- 2020 Toyota Prius
- 2021 Toyota Prius
- 2022 Toyota Prius
- 2019 Toyota RAV4 Hybrid
- 2020 Toyota RAV4 Hybrid
- 2021 Toyota RAV4 Hybrid
- 2022 Toyota RAV4 Hybrid
- 2023 Toyota RAV4 Hybrid
- 2024 Toyota RAV4 Hybrid
- 2025 Toyota RAV4 Hybrid
- 2021 Toyota Sienna Hybrid
- 2022 Toyota Sienna Hybrid
- 2023 Toyota Sienna Hybrid
- 2024 Toyota Sienna Hybrid
- 2025 Toyota Sienna Hybrid
- 2022 Toyota Tundra Hybrid
- 2021 Toyota Venza Hybrid
- 2022 Toyota Venza Hybrid
- 2023 Toyota Venza Hybrid
- 2024 Toyota Venza Hybrid
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.