The 2020 Thor Motor Coach Aria has 4 safety recalls on file with NHTSA.
Owners have filed 2 complaints with NHTSA.
The most-reported problem area is Structure (1 report).
2020 Thor Motor Coach Aria recalls
Window vent may detach from motorhome, raising crash risk
Certain Thor Motor Coach motorhomes, with Hehr 6400 series windows, have an adhesive that bonds the vented portion of the window and may fail.
Tire valve can be damaged, causing loss of tire pressure and crash risk
The tire valve stem extension on the inner wheel may contact the outer wheel rim opening and become damaged.
Rear lights may fail, raising crash risk
The rear-mounted Power Distribution Module (PDM) in certain motorhomes may have been damaged during manufacturing.
Loose Brake Caliper Bolts Can Reduce Braking
Certain 2019-2020 Thor Motor Coach Aria and Venetian motorhomes built on DTNA chassis may have brake caliper mounting bolts that were not tightened enough.
Most common 2020 Thor Motor Coach Aria problems
Problem areas named in the 2 complaints owners filed with NHTSA.
| Problem area | Reports |
|---|---|
| Structure | 1 |
| Electrical System | 1 |
What owners report
Four times while driving, the STOP ENGINE light came on causing the vehicle to slow to 5 MPH--twice while I was on the freeway in busy traffic--very hazardous. Two different error codes showed after the check engine light came on and then after I stopped and restarted the engine a few hours later, the check engine lights turned off. I took it to a Freightliner repair dealer and the accelerator pedal was defective. I only had 9000+ miles on the vehicle. The error codes were: spn 2623 FMI: 4 oc:6 sa:0 and Spn 91: Spn: 2 oc:3 sa:0. Note: these codes totally reset as if nothing was wrong.
THE FRESH WATER TANK, WHICH WAS ONLY HALF FULL OF WATER, BROKE THROUGH THE FLOOR ALLOWING THE TANK TO DROP DOWN TO THE ROAD. I WAS PULLING INTO A GAS STATION TO FILL UP WITH FUEL. LUCKILY IT HAPPENED BEFORE I GOT ON THE INTERSTATE AND WOULD HAVE BEEN TRAVELING AT A HIGHER RATE OF SPEED. THE TANK IS LOCATED IN FRONT OF THE REAR DUAL TIRES ON THE PASENGER SIDE OF THE MOTORHOME. AT A HIGHER SPEED, IF THE TANK DRAGGING ON THE GROUND WOULD HAVE COME LOOSE I WOULD HAVE RUN OVER THE TANK WHICH PROBABLY WOULD HAVE CAUSED LOOSING CONTROL OR EVEN FLIPPING THE MOTORHOME OVER ON ITS SIDE. THE FLOOR APPEARS TO BE A 1/8â MASONITE PANEL HELD UP BY SCREWS THAT IS USED TO SUPPORT 100 GALLONS OF WAT
2020 Thor Motor Coach Aria questions
Does the 2020 Thor Motor Coach Aria have any recalls?
Yes. NHTSA lists 4 safety recalls for the 2020 Thor Motor Coach Aria: Window vent may detach from motorhome, raising crash risk; Tire valve can be damaged, causing loss of tire pressure and crash risk; Rear lights may fail, raising crash risk; Loose Brake Caliper Bolts Can Reduce Braking. Recall repairs are normally free at an authorized dealer.
What are the most common problems with the 2020 Thor Motor Coach Aria?
Based on 2 owner complaints filed with NHTSA, the most-reported problem areas are Structure (1), Electrical System (1).
How do I check if a recall on my 2020 Thor Motor Coach Aria has been fixed?
Enter your 17-character VIN in our VIN recall check. It shows open recalls that have not been repaired on your specific vehicle. Recall repairs are normally free at an authorized dealer.