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: Body and frame are shown. Show all
| TIB-02-130 | 2013-09-10. Service bulletin. STRUCTURE. KENWORTH: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. INFORMATION CONCERNING THE UNDER CAB CLOSEOUTS. EXHAUSTS CAN CONTACT DPF HARNESS. THIS CAN CAUSE A FAULT CODE OR THE VEHICLE TO GO IN TO LIMP MODE DEPENDING ON THE SEVERITY OF THE INTERFERENCE. THIS INCLUDES VEHICLES BUILT BEFORE 07/09/2013. *JS |
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| TIB-02-131 | 2013-09-10. Service bulletin. STRUCTURE; VISIBILITY. KENWORTH: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SOME VEHICLES MAY EXPERIENCE A MALFUNCTION WITH THE SUN VISOR. THE SUN VISOR MAY FLUTTER IN CERTAIN CONDITIONS. THIS CAN CAUSE THE ROOF PANELS TO CRACK. *JS |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.