Service bulletin APS4531E
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 | 10155332 |
| Published by NHTSA | 2019-03-25 |
| Manufacturer's number | APS4531E |
| Manufacturer's date | 2019-02-27 |
| NHTSA component | EQUIPMENT |
NHTSA's summary
Availability of a dust protection kit to remove the maintenance need to clean the flame sensor sight glass when excessive soot or debris is accumulated on the internal burner head disc.
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 | 2009 to 2013 |
|---|---|
| NOVA BUS LFS ARTIC | 2009 to 2012 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.