Service bulletins for the 2013 Kenworth T680
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.
48 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Fuel system are shown. Show all
| 03-087 (E295) | 2023-03-06. Service bulletin. FUEL SYSTEM, OTHER:FUEL FILTER; ENGINE AND ENGINE COOLING. Certain Model Year 2021-2024 chassis with PACCAR MX engines and optional fuel filter restriction virtual gauge may display incorrect restriction levels. The virtual gauge will be temporarily disabled until a revised sensor strategy is developed. |
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| TIB-14-024 | 2014-08-15. Service bulletin. FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY; EQUIPMENT. KENWORTH: ON SOME TRUCKS, CROSS BRACE AND FUEL TANK WILL CONTACT DUE TO INSUFFICIENT CLEARANCE AND NEED TO REPLACE, AND REMOVE, CROSS BRACE, AND IF ANY DAMAGE TO FUEL TANK, REPLACE. MODEL T680. *PE |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.