# Service bulletin 190312REV

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: 10161961
- Published by NHTSA: 2019\-07\-01
- Manufacturer's number: 190312REV
- Manufacturer's date: 2019\-04\-04
- NHTSA component: ENGINE

## NHTSA's summary

The purpose of this Product Upgrade Owner Notification Letter is to inform the owners of certain model year 2016 American Coach American Allegiance, certain model year\(s\) 2016\-2019 American Coach American Dream, certain model year\(s\) 2016\-2019 American Coach American Eagle, certain model year 2016 American Coach American Heritage, and certain model year 2016 American Coach American Tradition, Class A motorhomes, about Product Upgrade Campaign 190312REV. On motorhomes affected by this Product Upgrade, the hydraulic hoses may be connected to the manifold/pump in a manner that causes them to be too tightly coiled, compressed or obstructed, which may cause the hoses to leak.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10161961-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10161961-9999.pdf)

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

## Components

Engine

## Vehicles listed

- 2016 AMERICAN COACH AMERICAN ALLEGIANCE
- 2016 to 2018 AMERICAN COACH AMERICAN DREAM
- 2016 to 2018 AMERICAN COACH AMERICAN EAGLE
- 2016 AMERICAN COACH AMERICAN HERITAGE
- 2016 AMERICAN COACH AMERICAN TRADITION

JSON: [/v1/bulletins/10161961](/v1/bulletins/10161961)

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