WenmarOpen by Wenmar Pro

Service bulletin 200515REV_DLRLTR

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10176793
Published by NHTSA2020-07-02
Manufacturer's number200515REV_DLRLTR
Manufacturer's date2020-06-03
NHTSA componentEQUIPMENT; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

NHTSA's summary

The purpose of this Product Upgrade dealer notification letter is to inform all REV Recreation Group dealers about Product Upgrade 200515REV, affecting certain model year 2019 American Coach Dream and certain model year 2020 American Coach Revolution. On motorhomes affected by this Product Upgrade, an older revision of the rear pipe section of the Aqua-Hot exhaust may have been installed during production, resulting in a configuration that will make the Aqua-Hot exhaust pipe exit the rear of the coach, below the trailer hitch skid guard. This could cause the exhaust pipe’s chrome tip to become damaged from scraping if the vehicle is driven on an incline.

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

Engine, Equipment and accessories, Exhaust and emissions

Vehicles listed
AMERICAN COACH AMERICAN DREAM2019
AMERICAN COACH AMERICAN REVOLUTION2020

Listing a model year does not mean every vehicle of it is concerned: the document says which.