# 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

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10155332-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10155332-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Equipment and accessories

## Vehicles listed

- 2009 to 2013 NOVA BUS LFS
- 2009 to 2012 NOVA BUS LFS ARTIC

JSON: [/v1/bulletins/10155332](/v1/bulletins/10155332)

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