WenmarOpen by Wenmar Pro

Service bulletin 201217REV-SB

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 id10185569
Published by NHTSA2021-01-30
Manufacturer's number201217REV-SB
Manufacturer's date2021-01-12
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

The attached dealer service bulletin regarding Product Upgrade campaign 201217REV was emailed 1/12/2021 to all REV RV dealers. The purpose of this Product Upgrade bulletin is to inform REV dealers of the need to inspect, and if necessary, correct the position of an oil fill tube on certain model year 2021 Fleetwood brand Discovery (manufactured 7/1/2020-10/21/2020) and Pace Arrow LXE (manufactured 6/16/2020-10/12/2020) Class A diesel motorhomes and certain model year 2021 Holiday Rambler Endeavor (manufactured 6/24/2020- 9/28/2020) and Navigator (manufactured 6/24/2020- 9/4/2020) Class A diesel motorhomes. On motorhomes affected by this Product Upgrade, there may be inadequate clearance between the oil fill tube and adjacent chassis components.

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

Vehicles listed
FLEETWOOD DISCOVERY2020 to 2021
FLEETWOOD PACE ARROW LXE2020 to 2021
HOLIDAY RAMBLER ENDEAVOR2021
HOLIDAY RAMBLER NAVIGATOR2021

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