Ford E-350 2020–2025 — technical service bulletin
Bulletin 24B27 S1 · NHTSA communication 11002845 · issued Jun 21, 2024
Technical service bulletin
communication type
Engine
component
2020–2025
model years
30
vehicle entries
Official summary
Certain 2020-2024 Super Duty and 2021-2025 Model Year Econoline Equipped With a 6.8L or 7.3L Gasoline Engine Powertrain Control Module (PCM) Software Update In affected vehicles, the Variable Displacement Oil Pump (VDOP) delivers oil to the engine at low pressure/capacity during idle conditions. Routine occurrences of prolonged idle time may result in excess wear to the engine camshaft lobes and valve tappet surfaces due to reduced lubrication. Over time, the engine may progressively run rough due to cylinder misfire. Additionally, customers may hear engine tapping noises and the Check Engine
Vehicles covered
- 2021 Ford E-350
- 2022 Ford E-350
- 2023 Ford E-350
- 2024 Ford E-350
- 2025 Ford E-350
- 2021 Ford E-450
- 2022 Ford E-450
- 2023 Ford E-450
- 2024 Ford E-450
- 2025 Ford Econoline
- 2020 Ford F-250 SD
- 2021 Ford F-250 SD
- 2022 Ford F-250 SD
- 2023 Ford F-250 SD
- 2024 Ford F-250 SD
- 2020 Ford F-350 SD
- 2021 Ford F-350 SD
- 2022 Ford F-350 SD
- 2023 Ford F-350 SD
- 2024 Ford F-350 SD
- 2020 Ford F-450 SD
- 2021 Ford F-450 SD
- 2022 Ford F-450 SD
- 2023 Ford F-450 SD
- 2024 Ford F-450 SD
- 2020 Ford F-550 SD
- 2021 Ford F-550 SD
- 2022 Ford F-550 SD
- 2023 Ford F-550 SD
- 2024 Ford F-550 SD
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.