Recall 20V559000: 2018–2021 Thor Motor Coach Tuscany and 3 other models
- Report received
- Sep 15, 2020
- Manufacturer
- Thor Motor Coach
- Potentially affected
- 1,631vehicles
- Model years
- 2018–2021
Check your own vehicle. A recall applies only to vehicles within the affected build range. Enter your VIN at nhtsa.gov/recalls. Recall repairs are free at a franchised dealer.
What NHTSA recorded
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.
Possible consequence
Extensive damage to the valve stem extension may result in a loss of tire pressure of the inner wheel, increasing the risk of a crash.
Remedy
TMC will notify owners, and DTNA dealers will inspect the inner wheel valve stem stabilizers, and adjust as needed and/or replace the inner valve stem, free of charge. The recall began November 2, 2020. Owners may contact TMC customer service at 1-800-524-5210 extension 104 or DTNA customer service at 1-800-547-0712. TMC's number for this recall is RC000204. DTNA's number for this recall is FL-861.
Affected model years
Pages for each model year show complaints, parts, mileage and other recalls.
- 2018 Thor Motor Coach Aria1 complaints
- 2019 Thor Motor Coach Aria2 complaints
- 2020 Thor Motor Coach Aria2 complaints
- 2021 Thor Motor Coach Aria1 complaints
- 2018 Thor Motor Coach Palazzo12 complaints
- 2019 Thor Motor Coach Palazzo2 complaints
- 2020 Thor Motor Coach Palazzo3 complaints
- 2021 Thor Motor Coach Palazzo0 complaints
- 2018 Thor Motor Coach Tuscany5 complaints
- 2019 Thor Motor Coach Tuscany1 complaints
- 2020 Thor Motor Coach Tuscany1 complaints
- 2021 Thor Motor Coach Tuscany0 complaints
- 2018 Thor Motor Coach Venetian1 complaints
- 2019 Thor Motor Coach Venetian2 complaints
- 2020 Thor Motor Coach Venetian0 complaints
- 2021 Thor Motor Coach Venetian0 complaints
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.