Service bulletins for the 2004 Freightliner M2
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.
22 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Engine are shown. Show all
| FAB160 | 2021-05-18. Service bulletin. STRUCTURE; ENGINE AND ENGINE COOLING. Freightliner Action Bulletin FAB160 Rock Guard |
|---|---|
| SB4934 | 2021-05-10. Service bulletin. ENGINE AND ENGINE COOLING. DEF Tank Coolant Valve O-Ring Kit |
| SF585 2 | 2019-08-05. Service bulletin. ENGINE AND ENGINE COOLING. Receiver/Dryer Bracket and CAC Plumbing Interference |
| SF585 | 2019-08-05. Service bulletin. ENGINE AND ENGINE COOLING. Receiver/Dryer Bracket and CAC Plumbing Interference Field Service Campaign |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.