Service bulletin C2546
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 | 10212539 |
| Published by NHTSA | 2022-05-31 |
| Manufacturer's number | C2546 |
| Manufacturer's date | 2022-01-27 |
| NHTSA component | EQUIPMENT; ENGINE AND ENGINE COOLING |
NHTSA's summary
This Campaign is being launched to install a new fuel heater on certain B6.7 engines. This commercial action is to enable fuel heating capability on engines where no fuel heater has been installed.
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, Equipment and accessories
| CUMMINS B6.7 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.