Skip to content
Thor Motor Coach MiramarModel year report

2017 Thor Motor Coach Miramar Problems

Complaints
8filed with NHTSA
Median mileage
6,000miles, 5 complaints with mileage
Recalls
4campaigns on record
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

Sources: NHTSA records for the 2017 Thor Motor Coach Miramar (complaints, recalls, investigations). Report an error

NHTSA recorded 8 consumer complaints for the 2017 Thor Motor Coach Miramar. The part named most often is body and structure, with 6 complaints (75% of the total), followed by equipment (2) and other or unknown (2). 5 of the complaints include a mileage, and 100% of those were filed for vehicles with under 50,000 miles; the median is 6,000 miles. NHTSA lists 4 recall campaigns and 2 technical service bulletins for this model year. Body and structure complaints overlap with 1 recall campaign covering the door filed under the same part. Equipment complaints overlap with 2 recall campaigns covering the labels and 2 technical service bulletins filed under the same part.

This model year has fewer than 25 complaints on record, so the numbers below can change a lot with a few new reports.

Which parts are reported most

Complaints can name more than one part, so the counts add up to more than the total. Select a part to see its complaints, recalls and bulletins.

Example complaints

Body and structure: “I was driving southbound on loop 303 arizona at approx 60 MPH in the motorhome when vehicles passing started making hand gestures as if something was wrong with motorhome. I pulled the motorhome onto the shoulder of the roadway and upon exiting and beginning to check the outside of the motorhome I found on the driver side one of cargo doors outer skin had separated from the cargo door back to the hatch handle which had stopped the door skin from completely coming off. The cargo door was the first door on driver side front that is for the coach battery compartment. …”

NHTSA complaint #11329249, filed 2020-06, 7,200 miles

Equipment: “Driver seat unstable while driving. Wipers do not work properly. Propane heater severely over heats under cabinet that is right next to oven/stove causing a fire hazard. Hood of vehicle and side lockers open unexpectedly and locking mechanisms do not work properly both while stationary and in motion. The consumer stated the flooring, leveling jacks,doors and walls, slides, ladder,awning, molding, drop down bed,cup holders, storage lockers, cabinet, AC unit, wipers entry door and sidewalls were also damaged.”

NHTSA complaint #11073492, filed 2018-02, 1,400 miles

Other or unknown: “There is a electric privacy shade inside my RV for the windshield. My motor failed in the down position. I tried to get a replacement motor but none is available. I emailed the manufacturer of the shade and they gave me a replacement part number, this is where the safety issue comes in. The original motor has two memories built into it, four wires to control it. With the key off, while you are camping, you can press the SHADE down button and the shade will go down on its own and stop in the correct position. Same thing when you press the SHADE up button, this is memory ONE. …”

NHTSA complaint #11604663, filed 2024-07

Transmission and drivetrain: “Transmission downshifted unexpectedly causing engine to rev beyond 4k rpms resulting in driver almost losing control. The only way to stop it was to push the gas pedal down which increased the rpms even more and adding to control issue. This occurred many times on hills with or without cruise control. Caused panic in the vehicle by passengers who thought the engine was going to explode and also that the brakes had failed. Ford says this is built in and cannot be changed. I say if you need the engine to slow you then you probably have under size brakes. …”

NHTSA complaint #11217784, filed 2019-06, 6,000 miles

Mileage when problems were reported

100% of the 5 complaints with a mileage were filed for vehicles with under 50,000 miles; the middle half falls between 1,500 and 7,200 miles.

80%0–1020%10–250%25–500%50–750%75–1000%100–1500%150+
Share of complaints by mileage when the problem was reported, in thousands of miles (5 complaints with mileage). Red bars: under 50,000 miles. Bucket widths differ. Median: 6,000 miles.

Complaints by year filed

Fewer than 15 complaints, too few for a reliable trend.

2018201932020202120232024
Complaints by year the complaint was filed with NHTSA. Red bars: the last 3 full calendar years used for the trend. The current year (2026) is partial.

Recalls and investigations

Recall details for the 2017 Thor Motor Coach Miramar → · Check a VIN at nhtsa.gov/recalls

Technical service bulletins

TSBs are manufacturer notes to dealers about known repair procedures. They are not recalls and do not by themselves mean a vehicle has a fault. 2 on record; the latest 2 are shown.

Other model years of the Thor Motor Coach Miramar

YearComplaintsMedian miRecallsCrash ★MPGScore (50 = typical)Trend
201786,0004———Not enough data
201555,6006———Not enough data

All Thor Motor Coach Miramar model years

Frequently asked questions

How many NHTSA complaints does the 2017 Thor Motor Coach Miramar have?

NHTSA recorded 8 consumer complaints for the 2017 Thor Motor Coach Miramar as of Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

What part of the 2017 Thor Motor Coach Miramar is reported most often?

Body and structure is named most often, in 6 complaints (75% of the total), followed by equipment with 2.

Has the 2017 Thor Motor Coach Miramar been recalled?

NHTSA lists 4 recall campaigns for this model year. To check a specific vehicle, enter its VIN at nhtsa.gov/recalls.

At what mileage are problems with the 2017 Thor Motor Coach Miramar reported?

Among the 5 complaints that include a mileage, the median is 6,000 miles and the middle half falls between 1,500 and 7,200 miles; 100% were filed for vehicles with under 50,000 miles.

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

Complaint counts come from NHTSA’s public complaint database; we count each complaint once. The source records for this vehicle are on nhtsa.gov. Scores and trends are our own summaries of that data, described in the methodology. This page is not legal, safety or repair advice: for a specific vehicle, check its VIN at nhtsa.gov/recalls and ask a qualified mechanic. See an error? Tell us.