# Service bulletin BS3735ER2

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: 10110105
- Published by NHTSA: 2017\-08\-03
- Manufacturer's number: BS3735ER2
- Manufacturer's date: 2017\-05\-17
- NHTSA component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

## NHTSA's summary

Flexible bellows N79197 and N79198 may have an exhaust leak near the rigid exhaust pipe.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10110105-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10110105-0001.pdf)

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

## Components

Engine, Exhaust and emissions, Exhaust manifold, pipes and muffler

## Vehicles listed

- 2011 NOVA BUS LFS
- 2009 to 2012 NOVA BUS LFS ARTIC

JSON: [/v1/bulletins/10110105](/v1/bulletins/10110105)

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