NHTSA Safety Recalls
2020 Thor Motor Coach Aria Recalls
The 2020 Thor Motor Coach Aria has 4 NHTSA safety recalls on file. Recall repairs are always free, whatever the RV's age or mileage.
A recall covers a range of VINs, not every Thor Motor Coach Aria built. Check your own 17-character VIN before assuming yours is affected.
- Recalls
- 4
- Owner complaints
- 2
- Crashes reported
- 0
- NHTSA crash test
- Not rated
NHTSA campaigns
filed with NHTSA
in complaints
4 recalls on the 2020 Thor Motor Coach Aria
SERVICE BRAKES, AIR:DISC:CALIPER
NHTSA 20V167000- The defect
- Thor Motor Coach (TMC) is recalling certain 2019-2020 Aria 3401, 3601, 3901, 3902, and Venetian G36, J40, L40, M37, R40, and S40 motorhomes built on DTNA chassis. The brake caliper mounting bolts may have been insufficiently tightened.
- The risk
- Loose brake caliper mounting bolts can reduce brake effectiveness, increasing the risk of a crash.
- The fix
- DTNA will notify owners, and DTNA dealers will inspect and repair the vehicles, free of charge. The recall began on May 20, 2020. Owners may contact DTNA customer service at 1-800-547-0712 or TMC customer service at 1-877-855-2867.
EXTERIOR LIGHTING:BRAKE LIGHTS
NHTSA 20V418000- The defect
- 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.
- The risk
- Non-functioning exterior marker lights can increase the risk of a crash.
- The fix
- TMC will notify owners, and Daimler Trucks dealers will replace the PDM, free of charge. Owner letters were mailed October 6, 2021. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000196.
TIRES:VALVE
NHTSA 20V559000- The defect
- 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.
- The risk
- 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.
- The fix
- 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.
STRUCTURE
NHTSA 21V522000- The defect
- Thor Motor Coach (TMC) is recalling certain 2019 Challenger, Palazzo, Tuscany, 2019-2020 Miramar, 2019-2021 Aria, Outlaw, and Venetian recreational vehicles equipped with Hehr 6400 series windows. The adhesive that bonds the vented portion of the window may fail.
- The risk
- Adhesive failure may cause the vent portion of the window to detach, increasing the risk of a crash or injury.
- The fix
- Dealers will inspect the windows, and replace the vent if necessary, free of charge. Owner notification letters were mailed September 8, 2021. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000232.
Reported August 7, 2021 by Thor Motor Coach
What owners report about the 2020 Thor Motor Coach Aria
Owners have filed 2 complaints about the 2020 Thor Motor Coach Aria with NHTSA.
Most complained about
- Electrical System1
- Structure1
Complaints are owner reports, not verified defects, and a popular model collects more of them than a rare one. They show what to ask about, not what is certain to fail.
Checking your own RV
A recall applies to a range of VINs, not to every 2020 Thor Motor Coach Aria built. To confirm whether yours is affected, find the 17-character VIN, on a plate near the entry door, inside a cabinet, or on the trailer tongue for a towable, and enter it in NHTSA's official lookup.
Repairs for safety recalls are free and never expire. A dealer cannot charge you, and cannot refuse on the grounds that the RV is old or out of warranty. If one does, call the NHTSA hotline on 1-888-327-4236.