Technical Service Bulletin 25B22 — 2025 FORD F-650 SD
ENGINE
Bulletin Details
| TSB ID | 25B22 |
| Manufacturer | |
| Vehicle | 2025 FORD F-650 SD |
| Component | ENGINE |
| Communication Date |
Bulletin Summary
Certain 2024 - 2025 Model Year Diesel F-650/F-750 Vehicles Glow Plug Module Wire Harness Shielding On some of the affected vehicles, the wire harness connected to the glow plug dosing module may chafe due to abrasive contact with the front wheel arch liner. Over time, chafing of the wire harness may lead to a check engine light in the cluster, reduced engine power or engine no-start.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2025 FORD F-650 SD
SSM 53233
UNKNOWN OR OTHER
TSB 24-2255
POWER TRAIN