# 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.

- Type: Service bulletin
- NHTSA id: 10185569
- Published by NHTSA: 2021\-01\-30
- Manufacturer's number: 201217REV\-SB
- Manufacturer's date: 2021\-01\-12
- NHTSA component: ENGINE 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

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10185569-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10185569-9999.pdf)

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

## Components

Engine

## Vehicles listed

- 2020 to 2021 FLEETWOOD DISCOVERY
- 2020 to 2021 FLEETWOOD PACE ARROW LXE
- 2021 HOLIDAY RAMBLER ENDEAVOR
- 2021 HOLIDAY RAMBLER NAVIGATOR

JSON: [/v1/bulletins/10185569](/v1/bulletins/10185569)

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