2019 Thor Motor Coach Palazzo
Only 1 complaint on file — too few for a fair verdict.
This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.
Only 1 complaint on file — too few for a fair verdict. The data below is complete but unranked.
COMPLAINTS PER YEAR
View as data table
| Year | Complaints |
|---|---|
| 2013 | 8 |
| 2014 | 7 |
| 2015 | 0 |
| 2016 | 2 |
| 2017 | 6 |
| 2018 | 12 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 0 |
| 2022 | 4 |
| 2023 | 0 |
KNOWN PROBLEM AREAS
Only 1 complaint on file for this model year -- too few to rank by share. Raw counts only, below.
1 of 1 total report mentions: engine and engine cooling.
Show complaint excerpts
Driving down the highway and the DEF check engine light came on. It indicated to pull over and shut down immediately. I was on a highway that had long 7% grade hills with minimal places to pull over in arizona mou tain range.
NHTSA ODI report, 20241230
SAFETY TIMELINE
Thor Motor Coach (TMC) is recalling certain 2018-2021 Aria, Palazzo, Tuscany, and Venetian motorhomes built on a Daimler Trucks (DTNA) chassis.
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.
Campaign 20V559000 — check if this car was fixed
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.
Remedy: 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.
Campaign 21V522000 — check if this car was fixed
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.
Remedy: 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.
Campaign 20V418000 — check if this car was fixed
Thor Motor Coach (TMC) is recalling certain 2015-2023 Palazzo recreational vehicles. The front lower cap brackets that support the front fiberglass panel may become loose and detach from the vehicle while in motion.
Remedy: Dealers will inspect and replace the front lower brackets, as necessary, free of charge. Owner notification letters were mailed March 15, 2023. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000291.
Campaign 23V113000 — check if this car was fixed
BUY-SMART CHECKLIST
2019 Thor Motor Coach Palazzo — pre-purchase inspection
- Test/inspect for engine and engine cooling issues (1 reports on file for this year).
- Verify recall 20V559000 (tires) has been completed.
- Verify recall 21V522000 (equipment, structure) has been completed.
- Verify recall 20V418000 (electrical system, exterior lighting) has been completed.
- Verify recall 23V113000 (equipment) has been completed.
FAQ
Is the 2019 Thor Motor Coach Palazzo reliable?
There isn't enough NHTSA complaint data on file yet to give this model year a verdict.
What are the most common problems with the 2019 Thor Motor Coach Palazzo?
The most-reported component is engine and engine cooling:exhaust system:emission control, accounting for 100% of complaints on file.
How many recalls does the 2019 Thor Motor Coach Palazzo have?
4 recalls on file for this model year.
Data updated 2026-07-11 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.