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MODEL-YEAR RECALL REPORT

2017 Thor Motor Coach Ace recalls

NHTSA's September 21, 2026 snapshot lists 4 safety recall campaigns for the 2017 Thor Motor Coach Ace, spanning 3 component groups. A model match does not confirm that a specific VIN is included.

Official source: NHTSA recall campaign file · Snapshot September 21, 2026

Distinct campaigns4not VIN-specific
Component groups3distinct top-level categories
Latest recordNovember 22, 2017report received
VIN resultNot checkeduse official lookup

01 / OFFICIAL CAMPAIGNS

2017 Thor Motor Coach Ace recall campaigns

The 2017 Thor Motor Coach Ace report contains 4 distinct NHTSA campaigns; the most recently received record is campaign 17V758000 dated November 22, 2017.
Component
EQUIPMENT
Report received
November 22, 2017
Potential units
110,400campaign-wide
Defect and consequence

Defect: Thor Motor Coach (Thor) is recalling various 2003-2018 recreational vehicles, equipped with Kidde Plastic-Handle or Push Button 'Pindicator' Fire Extinguishers. See a list of the affected trailer models at: https://static.nhtsa.gov/odi/rcl/2017/RMISC-17V758-5764.pdf. These extinguishers may become clogged, preventing the extinguisher from discharging as expected or excessive force may be needed to activate the extinguisher. Additionally, in certain models, the nozzle may detach from the valve assembly with enough force that it could cause injury and also render the product inoperable. For a full list of the affected fire extinguisher models visit: https://static.nhtsa.gov/odi/rcl/2017/RMISC-17E062-5427.pdf.

Why it matters: In the event of a fire, if the fire extinguisher does not function properly, it can increase the risk of injury.

Remedy

Thor will notify owners, instructing them to contact Kidde for a replacement fire extinguisher, free of charge. The recall began on January 15, 2018. Owners may contact Thor customer service at 1-877-500-1020, or Kidde customer service toll-free at 1-855-262-3540, or online at www.kidde.com and click on "Product Safety Recall" for more information.

Owner notification: January 15, 2018 · Filing manufacturer: Thor Motor Coach

CAMPAIGN

NHTSA 17V239000

Component
EQUIPMENT, TRAILER HITCHES
Report received
April 10, 2017
Potential units
148campaign-wide
Defect and consequence

Defect: Thor Motor Coach (TMC) is recalling certain 2017 Ace, Hurricane, and Windsport motorhomes. The weight rating labels for the tow hitches on these vehicles indicate a 10,000lb weight capacity when the actual hitch capacity is 8,000lbs.

Why it matters: If the hitch is loaded to the capacity on the label, the hitch may damage the motorhome or the hitch may disconnect from the tow vehicle, increasing the risk of the crash.

Remedy

TMC will notify owners and provide them corrected labels, free of charge. The recall began on May 22, 2017. Owner's may contact TMC customer service at 1-877-500-1020.

Owner notification: May 22, 2017 · Filing manufacturer: Thor Motor Coach

CAMPAIGN

NHTSA 16V571000

Component
EQUIPMENT
Report received
August 2, 2016
Potential units
5,633campaign-wide
Defect and consequence

Defect: Thor Motor Coach (Thor) is recalling certain model year 2012-2017 Ace, 2013 Citation, 2012-2013 Siesta and 2017 Four Winds and Road Bear Rental motorhomes. The affected vehicles are equipped with shower curtains that may not adequately resist catching fire in the presence of an ignition source. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 302, "Flammability of Interior Materials.".

Why it matters: A flammable shower curtain may further fuel a fire, increasing the risk of injury.

Remedy

Thor will notify owners, and dealers will replace the shower curtains with curtains made with fire retardant, free of charge. The recall began on September 15, 2016. Owners may contact Thor customer service at 1-877-500-1020. Thor's number for this recall is RC000121.

Owner notification: September 15, 2016 · Filing manufacturer: Thor Motor Coach

CAMPAIGN

NHTSA 16V260000

Component
SEAT BELTS
Report received
April 29, 2016
Potential units
32campaign-wide
Defect and consequence

Defect: Thor Motor Coach (TMC) is recalling certain model year 2017 ACE and Road Bear Rental motorhomes manufactured February 11, 2016, to March 9, 2016. The seat belt anchorages located in the slide out section may not meet the specified strength requirements, allowing them to pull loose during a crash. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 210, "Seat Belt Assembly Anchorages.".

Why it matters: If the seat belt anchorages pull loose in a crash, they will not properly restrain the occupant, increasing the risk of injury.

Remedy

TMC will notify owners, and dealers will install reinforcement brackets, and plates, free of charge. The recall began on May 27, 2016. Owners may contact TMC customer service at 1-877-500-1020.

Owner notification: May 27, 2016 · Filing manufacturer: Thor Motor Coach

02 / COMPONENT BREADTH

What defects are listed for the 2017 Thor Motor Coach Ace?

The most frequent component groups in 2017 Thor Motor Coach Ace campaign records are Equipment (3), Seat Belts (1), Trailer Hitches (1); these counts describe filed campaigns rather than observed failure rates.
Equipment3
Seat Belts1
Trailer Hitches1

03 / MODEL-YEAR CONTEXT

How the 2017 Thor Motor Coach Ace compares across model years

RecallRoad publishes 6 model-year reports for the Thor Motor Coach Ace, spanning 2013–2018; each year keeps its NHTSA campaign count separate.
Open the complete Thor Motor Coach Ace model history →