Service bulletins for the 2027 Mack Anthem
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.
44 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
Only bulletins with component: Fuel system are shown. Show all
| CBR 2598 202608 | 2026-09-01. Service bulletin. FUEL/PROPULSION SYSTEM. The purpose of this CBR is to provide steps on how to utilize the injector widget (within workshop toolbox) to aid with injection system issues. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.