---
title: "2018 Thor Motor Coach Aria issues"
kind: "year"
brand: "thor-motor-coach"
model: "aria"
year: 2018
url: "https://www.rigfixhq.com/issues/thor-motor-coach/aria/2018"
markdownUrl: "https://www.rigfixhq.com/issues/thor-motor-coach/aria/2018.md"
---

# 2018 Thor Motor Coach Aria

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-418

EXTERIOR LIGHTING:BRAKE LIGHTS

Thor Motor Coach (TMC) is recalling certain 2017-2020 Aria, Venetian and Tuscany, 2017 Tuscany XTE and 2017-2019 Palazzo motorhomes vehicles that received an inspection-only remedy for recall 18V-763.  The rear mounted Power Distribution Module (PDM) may have been damaged during manufacturing, possibly resulting in the rear marker lights, brake lights, or turn signals not functioning.

[Campaign page](https://www.rigfixhq.com/recalls/20V-418) · [markdown](https://www.rigfixhq.com/recalls/20V-418.md)

### 20V-559

TIRES:VALVE

Thor Motor Coach (TMC) is recalling certain 2018-2021 Aria, Palazzo, Tuscany, and Venetian motorhomes built on a Daimler Trucks (DTNA) chassis.  The tire valve stem extension for the inner wheel may contact the outer wheel rim opening and become damaged.

[Campaign page](https://www.rigfixhq.com/recalls/20V-559) · [markdown](https://www.rigfixhq.com/recalls/20V-559.md)


HTML page: https://www.rigfixhq.com/issues/thor-motor-coach/aria/2018