Technical Service Bulletin 21B04 S4 — 2017 FORD F-550
STRUCTURE:FRAME AND MEMBERS
Bulletin Details
| TSB ID | 21B04 S4 |
| Manufacturer | |
| Vehicle | 2017 FORD F-550 |
| Component | STRUCTURE:FRAME AND MEMBERS |
| Communication Date |
Bulletin Summary
Certain 2017 through 2020 Model Year F550 Equipped with Payload Plus Upgrade Package Frame Rail Crack Program Terms: Program will be extended for an additional year; Urgency/Expiration Date: Program will be extended for an additional year Owner Refunds: Refunds have been extended to December 31, 2022, for owner paid repairs completed prior to owner notification date
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 2017 FORD F-550
21B04-S1
EQUIPMENT ADAPTIVE/MOBILITY