Service bulletin WI21-013
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 | 10194475 |
| Published by NHTSA | 2021-05-26 |
| Manufacturer's number | WI21-013 |
| Manufacturer's date | 2021-05-10 |
| NHTSA component | EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ENGINE AND ENGINE COOLING |
NHTSA's summary
Warranty Information Letter for Heavy Duty Aftertreatment Failure Guide Worksheet - Replaces ATD Checklist.
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, Labels and manuals
| FREIGHTLINER FREIGHTLINER |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.