# Service bulletins for the 2020 Forest River Columbus

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.

4 bulletins from NHTSA, as of 2026-10-19.

- [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.
- [4101120](/bulletins/10169484.md), 2020-01-08, Service bulletin: EQUIPMENT. The central vacuum port is blocked by the step.

JSON: [/v1/vehicles/2020_forest-river_columbus/bulletins](/v1/vehicles/2020_forest-river_columbus/bulletins)

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