RoadVitals

2015 Thor Motor Coach Ace Owner Complaints

Reports submitted to NHTSA by owners and drivers, shown in full

Data refreshed

Complaints on fileComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
5
Latest Jan 14, 2025
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
1
Filed in the last 12 monthsReports filed with NHTSA in the trailing 365 days. Recent volume reflects attention and vehicle age as much as anything else.
0
Reports on file since Sep 5, 2017

What this page shows

Our database holds 5 NHTSA owner-reported complaints for the 2015 Thor Motor Coach Ace. Each one is a report filed by an owner or driver and published by NHTSA without most of them being verified. A complaint is not a confirmed defect, not a recall and not a manufacturer bulletin. Narratives are shown exactly as filed.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Complaints, most recent first

Showing 1–5 of 5

Electrical
Filed Jan 14, 2025
Fire reported

We have been experiencing multiple issues with the electrical system in our RV. There was a serious safety event to took place, where the wiring box under the bed created smoke and we could smell plastic burning. When investigated by my husband, he found that the box under the bed that housed all the wires for the RV had burn marks on the inside of the box and the wires and wire caps had melted. Then we started having issues with the generator not working, and were unable to use the generator. We had to pull the generator and taken it too a generator repair shop and found that the wires inside the generator were melted and were told it was unrepairable. The dealer that we purchased the RV from, will not help us. But this has to be a big issue with this model because we had met someone from a camp ground that had the same RV and they had to same electrical issues.

NHTSA ID
11635895
Incident
Aug 1, 2024
Electrical
Filed Jul 29, 2018

AFTER SMELLING A BURNT SMELL, I INVESTIGATED AND FOUND BURNT AND MELTED WIRE NUTS WITHIN THE POWER TRANSFER SWITCH. NUMEROUS SAME ISSUES ARE REPORTED ON THE THOR RV BLOG SITE. IT APPEARS THAT THEH WIRE NUTS COMMONLY USED IN HOUSEHOLD CONSTRUCTION COME LOOSE WHEN USED IN A MOVING VEHICLE.

NHTSA ID
11114432
Incident
Jul 20, 2018
Mileage
21,000 mi
Interior & seats
Filed May 31, 2018

CSPC: RV DOOR LATCH BROKE. WAS NOT ABLE TO EXIT THE VEHICLE. LATCH FRACTURED AND COULD NOT BE ACTUATED BY THE HANDLES. *DT *JS *TT

NHTSA ID
11099648
Incident
May 25, 2018
Mileage
25,000 mi
Body & structure
Filed May 26, 2018

DOOR LATCH FAILED. WAS NOT ABLE TO EXIT VEHICLE. LATCH BROKE SO THAT LEVERS DID NOT ACTUATE THE LATCH.

NHTSA ID
11098056
Incident
May 25, 2018
Mileage
20,000 mi
Body & structure
Filed Sep 5, 2017

TL* THE CONTACT OWNS A 2015 THOR MOTOR COACH ACE. WHEN THE CONTACT ATTEMPTED TO OPEN THE MAIN ENTRANCE DOOR, THE LATCHED FAILED TO OPEN AND FRACTURED. THE CONTACT HAD TO USE PLIERS TO GET THE LOCK TO TURN, BUT FAILED. THE CONTACT MENTIONED THAT THE DOOR KNOB WAS MADE OF CAST ZINC. HE ATTEMPTED TO REMOVE THE SCREW, BUT THE DOOR FAILED TO OPEN. THE DEALER WAS NOT CONTACTED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 15,000. THE VIN WAS UNAVAILABLE.

NHTSA ID
11021492
Incident
Sep 3, 2017
Mileage
15,000 mi

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Data sources

Data on this page last refreshed .