Model year

2018 Thor Motor Coach Aria

Other, diesel, 4x2, built in United States. Owner complaints on file from Dec 1, 2023 to Dec 1, 2023.

Recall campaigns covering this model year24,048 vehicles or units across those campaigns
Owner complaints1Below the median 2018 other
Severity index0.02018 others average 4.1
First 24 months0Complaints in its first two years
Complaints over time

Complaints about the 2018 Thor Motor Coach Aria peaked in 2023, with 1 filed

Owner complaints about this model year, by the year they were filed with NHTSA.

00.250.50.75120231202420252026
Source: NHTSA ODI complaints file. The lighter column runs through October.
Components

100% of complaints about the 2018 Thor Motor Coach Aria name equipment

Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.

Equipment
1
Structure
1
Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.
Recalls

2 recall campaigns cover the 2018 Thor Motor Coach Aria

Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.

Recall campaigns for the 2018 Thor Motor Coach Aria
CampaignFiledSubjectComponentVehiclesRemedy
20V-559Sep 15, 2020Tire valve stem extension for the inner wheel may contact the outer wheel rim opening and become damagedTires1,631Part replacement
20V-418Jul 20, 2020Rear mounted Power Distribution Module (PDM) may have been damaged during manufacturing, possibly resulting in the rear marker lights, brake…Lighting2,417Part replacement
Source: NHTSA ODI recalls file.
Owner complaints

What owners reported about the 2018 Thor Motor Coach Aria

The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.

1 complaint on file, page 1 of 1.

  1. Filed Dec 1, 2023Failure Nov 1, 202237,231 milesSarasota, FLEquipment, Structure

    The contact owns a 2018 Freightliner XC-R. The contact stated that one of the windows located at the front end of the motorhome had started to delaminate. The contact used silicone to seal the window; however, he noticed that other windows in the motorhome were also experiencing the same failure. The contact stated that while driving at an unknown speed, a bathroom window detached from the RV. The contact stated that a total of five windows in the motorhome had failed due to an adhesive failure. Upon investigation, the contact discovered NHTSA Campaign Number: 21V522000 (Structure, Equipment). The manufacturer was notified of the failure, but the RV was not included in the recall. The RV was not repaired. The failure mileage was 37,231.

    NHTSA complaint 11557848
Source: NHTSA ODI complaints file.
Investigations

NHTSA has not opened an investigation on this model year

Source: NHTSA ODI investigations file.
Service bulletins

No manufacturer communications on file

Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall.

Source: NHTSA manufacturer communications files.