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Service bulletin 4101120

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 id10169484
Published by NHTSA2020-01-08
Manufacturer's number4101120
Manufacturer's date2019-12-13
NHTSA componentEQUIPMENT

NHTSA's summary

The central vacuum port is blocked by the step.

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

Equipment and accessories

Vehicles listed
FOREST RIVER COLUMBUS2019, 2020

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

Other bulletins for the same vehicles and component
4101371-S2022-06-14. Service bulletin. Possible poor seal insulation at the return air portion and/or air duct or trunk line of the air conditioner.
41014302021-11-01. Service bulletin. Water Heater Configuration.
5111502020-06-04. Service bulletin. As Per Lippert Components, the bonding on certain 3300 series window vents may not be adequate.
41009252019-03-04. Service bulletin. Columbus has discovered that a furnace plenum plate cover may have been left off of the furnace in error during manufacturing of the vehicle.