# Service bulletin BS4076ER1

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: 10115688
- Published by NHTSA: 2017\-08\-16
- Manufacturer's number: BS4076ER1
- Manufacturer's date: 2017\-07\-21
- NHTSA component: ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS

## NHTSA's summary

Air supply line might get disconnected due to mismatch between the hose and the fitting.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10115688-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10115688-0001.pdf)

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

## Components

Engine, Cooling system

## Vehicles listed

- 2017 NOVA BUS LFS

## Other bulletins for the same vehicles and component

- [FT4567R1](/bulletins/10164954.md), 2019-09-16, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN; ENGINE. Engine Fan Connector hot
- [FT4567](/bulletins/10159747.md), 2019-05-13, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. Engine Fan Connector hot
- [LI4074E](/bulletins/10111057.md), 2017-08-14, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. Improved solution to secure Radiator Canopy Panel hardware

JSON: [/v1/bulletins/10115688](/v1/bulletins/10115688)

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