Complaints about the 2023 Thor Motor Coach ACE peaked in 2024, with 1 filed
Owner complaints about this model year, by the year they were filed with NHTSA.
Other, gasoline, 4x2, built in United States. Owner complaints on file from Jul 2, 2024 to Jul 2, 2024.
Owner complaints about this model year, by the year they were filed with NHTSA.
Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.
Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.
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.
The splines on the wiper arm connecting to the wiper motor control studs are stripped out on both the passenger and driver sides, rendering the wipers ineffective during rain. When driving at highway speeds, the only course of action is to pull over and wait for the rain to stop. I visited an RV repair facility, a Ford dealership parts department, and a diesel parts business to find a replacement. All three businesses confirmed that the wiper arm is irreparable and needs to be replaced.
NHTSA complaint 11598209Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall.