Service bulletins for the 2018 Peterbilt 367
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.
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Only bulletins with type: Service campaign are shown. Show all
| E324 | 2025-09-03. Service campaign. ELECTRICAL SYSTEM. "Campaign New and improved software is now required for chassis equipped with an Engine Model Year 2016 PACCAR MX-13 engine to maintain DEF sensor performance and ensure compliance with emissions standards. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.