Service bulletins for the 2018 Mack LR
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.
262 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Cooling system are shown. Show all
| K45941512 | 2018-03-12. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. Mack Chassis - Diagnostic Trouble Code ( DTC ) P0128, Diagnostic And Repair - US14+OBD13 (Commonly Year Model 2015) And Newer.Updated to reflect release of FSB284-064 (Above) |
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| FSB873021 | 2018-03-12. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. HVAC Filter Blocked, Repair, LR |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.