Service bulletins for the 2023 Ford F-550
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
284 on file from NHTSA, as of 2026-10-19.
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Only bulletins with type: Other are shown. Show all
| 25N10S1 | 2026-07-01. Other. STRUCTURE:BODY; UNKNOWN OR OTHER. Certain 2017-2025 F-450 – F-600 Chassis Cab Upfitted with an Aerial Bucket Frame Rail Crack |
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| 26E01 | 2026-04-07. Other. ELECTRICAL SYSTEM; POWER TRAIN. Certain 2023 - 2026 Model Year F-250 – F600 Super Duty Vehicles with 6.7L Engines Powertrain Control Module (PCM) Software Update The affected vehicles were originally manufactured with Powertrain Control Module (PCM) software that did not provide the correct warnings when certain conditions are present in the Selective Catalyst Reduction (SCR) system as required and described in the Owner’s Manual. |
| 25N10 | 2026-03-05. Other. POWER TRAIN; UNKNOWN OR OTHER. Certain 2017-2025 F-450 – F-600 Super Duty Chassis Cab Upfitted with an Aerial Bucket Frame Rail Crack |
| SSM 54515 | 2026-01-27. Other. SUSPENSION; POWER TRAIN. 2023-2024 F-Super Duty/F-53 Motorhome Chassis/F-59 Commercial Stripped Chassis and 2023-2025 F-650/F-750/E-Series vehicles equipped with a Dana rear axle and built on or after 01-Jul-2022 may have orange/red RTV sealant used as the gasket on the differential housing cover. This does not indicate any previous repairs as it is used by Dana during assembly. |
| 25L02 | 2026-01-05. Other. UNKNOWN OR OTHER. Special Field Action 25L02 Certain 2017-2024 Model Year California Emissions-Certified Vehicles Transmission Control Assembly Reimbursement |
| 24B47 S1 | 2025-06-05. Other. UNKNOWN OR OTHER. CERTAIN 2018-2024 MODEL YEAR VARIOUS VEHICLES — UPDATE SYNC SOFTWARE |
| 24B27 | 2024-12-03. Other. UNKNOWN OR OTHER. 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 Light (CEL) may illuminate. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.