The worst 2017 Thor Motor Coach Quantum problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
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Recalls 3
Equipment
- What is wrong
- 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: 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:
- Risk
- 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.
Recall number 17V758000 · Recall details
Electrical system
- What is wrong
- 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.
- Risk
- 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.
Recall number 17V264000 · Recall details
Exterior lighting
- What is wrong
- 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 108, "Lamps, Reflective Devices, and Associated Equipment."
- Risk
- 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.
Recall number 16V869000 · Recall details
Technical service bulletins for the 2017 Thor Motor Coach Quantum 7
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Us. On certain model year 2012– 2018 5-ton Sprinter vehicles that were upfitted into campers or...
- On certain model year 2012– 2018 5-ton Sprinter vehicles that were upfitted into campers or recreational...
- It has been determined that on certain Mercedes-Benz Sprinter vehicles, the hydraulic power steering...
- Model/Model Year to Add: 2017 Chateau 2017-2018 Chateau Citation 2017 Four Winds 2017-2019 Gemini...
- This letter stated that there were no Service Bulletins or Technical Service Bulletins issued for the...
- This bulletin provides instructions for the inverter control panel.
- This letter stated that there was one (1) Service Notification issued for the month of October, 2017.
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Questions about the 2017 Thor Motor Coach Quantum
Is the 2017 Thor Motor Coach Quantum reliable?
Owners have filed 0 complaints about the 2017 Thor Motor Coach Quantum.
What is the most common problem with the 2017 Thor Motor Coach Quantum?
There are not enough complaints to tell.
How many recalls does the 2017 Thor Motor Coach Quantum have?
3 recalls, covering equipment, electrical system and exterior lighting.
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