---
title: "2021 Thor Motor Coach Ace issues"
kind: "year"
brand: "thor-motor-coach"
model: "ace"
year: 2021
url: "https://www.rigfixhq.com/issues/thor-motor-coach/ace/2021"
markdownUrl: "https://www.rigfixhq.com/issues/thor-motor-coach/ace/2021.md"
---

# 2021 Thor Motor Coach Ace

Official NHTSA recalls for this model year.

These are official NHTSA recalls. A model year on a campaign is not proof a VIN is included. Owner reports are not included.

## Official recalls

### 20V-339

VISIBILITY:GLASS, SIDE/REAR

Thor Motor Coach (TMC) is recalling certain 2020-2021 ACE, 2021 Four Winds and 2020 Gemini, Axis, Compass, Delano,  Windsport, Hurricane, Outlaw, and Vegas motorhomes.  The adhesive bond between the glass and the metal hinge frame of the frameless windows may fail which would then allow the glass to detach and fall out.

[Campaign page](https://www.rigfixhq.com/recalls/20V-339) · [markdown](https://www.rigfixhq.com/recalls/20V-339.md)


HTML page: https://www.rigfixhq.com/issues/thor-motor-coach/ace/2021