Service bulletin WI21-011
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 | Service bulletin |
|---|---|
| NHTSA id | 10191047 |
| Published by NHTSA | 2021-05-01 |
| Manufacturer's number | WI21-011 |
| Manufacturer's date | 2021-04-26 |
| NHTSA component | ENGINE AND ENGINE COOLING |
NHTSA's summary
Warranty Information Letter for Detroit Engine GHG and Euro V Parchments. DTNA announcement of the release of two (2) Detroit engine parchments for different emission regulations. Parchments are intended for general information.
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
| FCCC FCCC | |
|---|---|
| FREIGHTLINER FREIGHTLINER | |
| STERLING STERLING | |
| THOMAS BUILT BUSES THOMAS BUILT BUSES | |
| WESTERN STAR WESTERN STAR |
Listing a model year does not mean every vehicle of it is concerned: the document says which.