Emissions C7150Letter
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.
| Type | Emissions |
|---|---|
| NHTSA id | 11023896 |
| Published by NHTSA | 2025-10-05 |
| Manufacturer's number | C7150Letter |
| Manufacturer's date | 2025-09-13 |
| Campaign id or software version | C7150 |
| NHTSA component | ENGINE |
NHTSA's summary
This Owner Notification Letter informs owners of a potential emissions concern on certain X15 engines where the engine may not comply with current emission regulations.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Engine
| CUMMINS X15 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.