NHTSA lists 3 complaints for the 2020 Thor Motor Coach Miramar, 0 of them mention a crash and 1 mention a fire. 0 complaints mention an injury, with 0 injuries and 0 deaths reported.
Data build 2026-10-10.
NHTSA lists this vehicle as THOR MOTOR COACH MIRAMAR.
At a glance
Complaints
3
With crash
0
With fire
1
With injury (complaints)
0
Injuries
0
Deaths
0
Recalls
2
Do not drive recalls
0
Park outside recalls
0
Recall potential units (maximum)
1,554
Investigations
1
Open investigations
0
Manufacturer communications
1
Complaints per 100k sold unavailable. No sales source is available for this record.
Where the complaints are
Top systems
System
Complaints
Share of this vehicle's complaints
ELECTRICAL SYSTEM
1
33.3%
ENGINE
1
33.3%
PARKING BRAKE
1
33.3%
VISIBILITY/WIPER
1
33.3%
Top subsystems
System
Subsystem
Complaints
PARKING BRAKE
DRIVELINE
1
One complaint can name several systems, so shares can add to more than 100 percent.
Confidence is the model's own probability for the label it chose (0 to 1), not accuracy.
Model-generated labels on tagged complaints only. Model years 2013 and newer are tagged in full; 2012 in part (see tagged_share); earlier model years have no tags. NHTSA's own flags remain separate in the complaints block.
Defect: 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. The adhesive that bonds the vented portion of the window may fail.
Consequence: Adhesive failure may cause the vent portion of the window to detach, increasing the risk of a crash or injury.
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.
Defect: Thor Motor Coach (TMC) is recalling certain 2019-2020 Challenger, Miramar, Magnitude, Outlaw, Omni, and Palazzo motorhomes. The vehicle control system software may cause the slide-out room to move unexpectedly.
Consequence: Unexpected movement of the slide-out room can increase the risk of a injury.
Remedy: TMC will notify owners, and dealers will update the affected software, free of charge. The recall is expected to begin August 28, 2019. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000170.
Do not drive: No. Park outside: No.
Investigations
1 investigations; 0 open.
PE24023
Opened: 2024-08-14. Closed: 2026-01-16.
Trailer Hitch Receiver Structure May Crack and Separate
The Office of Defects Investigation (ODI) opened this Preliminary Evaluation, PE24023, on August 14, 2024, to investigate allegations of Thor Motor Coach motorhome frame or trailer hitch structure cracking and separating. The hitch was manufactured by Lippert and installed by Thor as standard original equipment. ODI received eight Vehicle Owner Questionnaires (VOQs) describing the hitch structure
Systems: STRUCTURE, TRAILER HITCHES.
Linked campaign numbers: None listed.
Manufacturer communications
1 manufacturer communications.
Communications by system
System
Count
EQUIPMENT
1
10169044
Date: 2019-12-05. Type: Service Bulletin/Repair Instructions. Systems: EQUIPMENT.
This letter stated that there were no Service Bulletins or Technical Service Bulletins issued for the month of November, 2019.
Notes on this record
Complaints from the API and bulk file are merged and deduplicated by ODI number; the API alone misses records.
System and subsystem counts are numbers of distinct complaints, recalls or communications that name them. One record can name several systems, so shares across systems can add to more than 100 percent; a single share never exceeds 100 percent.
Recalls are counted once per campaign, investigations once per action and manufacturer communications once per NHTSA id, even when NHTSA lists several model names for the same record.
A sales denominator is a calendar-year proxy, not the population of vehicles still in use. Rates are copied from verified pipeline output.