Ford Bronco 2007–2025 — technical service bulletin
Bulletin TSB 24-2331 · NHTSA communication 11009445 · issued Oct 24, 2024
Technical service bulletin
communication type
Unknown OR Other
component
2007–2025
model years
40
vehicle entries
Official summary
Some 2018-2024 F150/Edge, 2018 MKX, 2019-2023 Nautilus, 2020-2025 Explorer/Aviator, 2021-2024 Bronco, and 2024 Ranger vehicles equipped with a 2.7L EcoBoost or a 3.0L EcoBoost engine may exhibit an engine oil leak from the crankshaft rear seal with retaining plate.
Vehicles covered
- 2021 Ford Bronco
- 2022 Ford Bronco
- 2023 Ford Bronco
- 2024 Ford Bronco
- 2018 Ford Edge
- 2019 Ford Edge
- 2020 Ford Edge
- 2021 Ford Edge
- 2022 Ford Edge
- 2023 Ford Edge
- 2024 Ford Edge
- 2020 Ford Explorer
- 2021 Ford Explorer
- 2022 Ford Explorer
- 2023 Ford Explorer
- 2024 Ford Explorer
- 2025 Ford Explorer
- 2018 Ford F-150
- 2019 Ford F-150
- 2020 Ford F-150
- 2021 Ford F-150
- 2022 Ford F-150
- 2023 Ford F-150
- 2024 Ford F-150
- 2024 Ford Ranger
- 2020 Lincoln Aviator
- 2021 Lincoln Aviator
- 2022 Lincoln Aviator
- 2023 Lincoln Aviator
- 2024 Lincoln Aviator
- 2025 Lincoln Aviator
- 2007 Lincoln MKX
- 2018 Lincoln MKX
- 2019 Lincoln MKX
- 2020 Lincoln MKX
- 2019 Lincoln Nautilus
- 2020 Lincoln Nautilus
- 2021 Lincoln Nautilus
- 2022 Lincoln Nautilus
- 2023 Lincoln Nautilus
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.