How many recalls does the 2017 Thor Motor Coach Quantum have?

The 2017 Thor Motor Coach Quantum has 3 NHTSA safety recall campaigns on record.

How do I check if my 2017 Thor Motor Coach Quantum has an open recall?

Enter your 17-character VIN at NHTSA's official recall lookup (nhtsa.gov/recalls) to see open, unrepaired recalls for your specific vehicle. Recall repairs are free.

2017 Thor Motor Coach Quantum Recalls

Recalls on record Updated July 2026

The 2017 Thor Motor Coach Quantum has 3 NHTSA recall campaigns affecting an estimated 110,468 vehicles. Recall repairs are always free at any authorized dealer. Last updated July 5, 2026.

Recall campaigns

EQUIPMENT 17V758000 2017-11-22 110,400 affected

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,…

Consequence

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…

ELECTRICAL SYSTEM 17V264000 2017-04-20 36 affected

Defect

Thor Motor Coach (TMC) is recalling certain 2017 Quantum KM24 motorhomes. The power supply wire for the steps was incorrectly attached to a 50 amp circuit breaker instead of being connected to a 20 amp circuit breaker.

Consequence

Should the step circuit be overloaded, the breaker may not trip as intended, increasing the risk of a fire.

Remedy

TMC will notify owners, and dealers will relocate the power wire for the steps to the correct breaker, free of charge. The recall began on June 2, 2017. Owners may contact TMC customer service at 1-877-500-1020. TMC's number for this recall is RC000135.

EXTERIOR LIGHTING 16V869000 2016-12-02 32 affected

Defect

Thor Motor Coach (TMC) is recalling certain model year 2017 Quantum RQ29 motorhomes manufactured June 27, 2016, to September 29, 2016. The affected vehicles may be missing a mid-ship marker light. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Systems (FMVSS) number…

Consequence

If the mid-ship marker light is missing, other drivers can mistake the length of the vehicle, increasing the risk of a crash.

Remedy

TMC will notify owners, and dealers will install a mid-ship marker light if it is missing, free of charge. The recall began on January 25, 2017. Owners may contact TMC customer service at 1-877-500-1020. TMC's number for this recall is RC000124.

Sources & methodology

Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2017 Thor Motor Coach Quantum as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.