Service bulletin BS1787E
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 | 10110055 |
| Published by NHTSA | 2017-08-03 |
| Manufacturer's number | BS1787E |
| Manufacturer's date | 2013-02-12 |
| NHTSA component | EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY |
NHTSA's summary
The defrost unit 4-way valve needs to be replaced with a more robust 2-way valve
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
Equipment and accessories
| NOVA BUS LFS | 2007 to 2009 |
|---|---|
| NOVA BUS LFS ARTIC | 2009 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.