Service bulletins for the 2023 Freightliner Cascadia
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.
266 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Engine are shown. Show all
| CALFTL54-031 | 2023-10-05. Service bulletin. ENGINE AND ENGINE COOLING. Customer Advisory Letter for Towing Related to Low Coolant Faults |
|---|---|
| CALFTL01-004b | 2023-03-04. Service bulletin. ENGINE AND ENGINE COOLING. Revised Customer Advisory Letter for New Cascadia Vehicles Equipped with Cummins Engines - Inspection for Properly Torqued Engine Mounting Bolts |
| CALFTL01-004 | 2023-02-02. Service bulletin. ENGINE AND ENGINE COOLING. Customer Advisory Letter for Certain New Cascadia Vehicles Equipped with Cummins Engines. Inspection for Properly Torqued Engine Mounting Bolts |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.