# 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.

- Type: Service bulletin
- NHTSA id: 10169484
- Published by NHTSA: 2020\-01\-08
- Manufacturer's number: 4101120
- Manufacturer's date: 2019\-12\-13
- NHTSA component: EQUIPMENT

## NHTSA's summary

The central vacuum port is blocked by the step.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10169484-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10169484-9999.pdf)

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

## Components

Equipment and accessories

## Vehicles listed

- 2019 to 2020 FOREST RIVER COLUMBUS

## Other bulletins for the same vehicles and component

- [4101371\-S](/bulletins/10213499.md), 2022-06-14, Service bulletin: EQUIPMENT:APPLIANCE:AIR CONDITIONER; STRUCTURE. Possible poor seal insulation at the return air portion and/or air duct or trunk line of the air conditioner.
- [4101430](/bulletins/10202307.md), 2021-11-01, Service bulletin: EQUIPMENT:APPLIANCE:ELECTRIC WATER HEATER; EQUIPMENT:RECREATIONAL VEHICLE/TRAILER:LPG SYSTEMS:WATER HEATER. Water Heater Configuration.
- [511150](/bulletins/10176161.md), 2020-06-04, Service bulletin: EQUIPMENT; STRUCTURE. As Per Lippert Components, the bonding on certain 3300 series window vents may not be adequate.
- [4100925](/bulletins/10154105.md), 2019-03-04, Service bulletin: EQUIPMENT. Columbus has discovered that a furnace plenum plate cover may have been left off of the furnace in error during manufacturing of the vehicle.

JSON: [/v1/bulletins/10169484](/v1/bulletins/10169484)

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