Make : THOR Model : ARIA Year : 2020
Build Dates : 0000-00-00 - 0000-00-00
NHTSA CAMPAIGN ID Number : 20V559000
Date Owner's Notified: 2020-11-02 Date Received by ODI: 2020-09-15 Date Added to Database: 2020-09-16
Manufacturers Involved: Thor Motor Coach
Manufacturer's Responsible for the Recall:
Manufacturer Campaign Number: RC000204
Component: TIRES:VALVE
Potential Number Of Units Affected : 1631
      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.
      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.
      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.
Report Initiator: MFR V Report
Regulation Part Number: Federal Motor Vehicle Safety Standard Number:
      Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 'TTY 1-800-424-9153', or go to