NHTSA vehicle safety data

2018 Thor Motor Coach Chateau Recalls & Complaints

The 2018 Thor Motor Coach Chateau has 6 NHTSA recall campaigns and 5 owner complaints on file as of November 3, 2026. Recall repairs are usually free at an authorized Thor Motor Coach dealer.

NHTSA recall and complaint data for the 2018 Thor Motor Coach Chateau. Recall data is refreshed daily from NHTSA.

2018 Thor Motor Coach Chateau owner complaints

Owners have filed 5 complaints with NHTSA about the 2018 Thor Motor Coach Chateau, describing incidents dated November 18, 2018 to January 3, 2022.

Most-cited components

  • Unknown or Other 3 complaints
  • Electrical System 2 complaints
  • Engine 1 complaint
  • Equipment 1 complaint
  • Fuel/Propulsion System 1 complaint
  • Structure 1 complaint

Of the 5 complaints on file, 2 report a fire; across all 5 complaints, owners report 2 injuries (owner-reported, not verified by NHTSA).

Newest complaints

  • ODI #11446337 · Filed

    The contact owned a 2018 Thor Chateau. The contact stated that while her husband was driving at 45 MPH, he saw another vehicle encroaching into his lane head-on from the opposite lane. As her husband began to veer the camper to the right side of the roadway, the other vehicle sideswiped the driver’s…

  • ODI #11350174 · Filed

    ON AUGUST 12, 2020, I WAS DRIVING HWY 330 TO BIG BEAR LAKE, CA, WHEN A SMALL FIRE OCCURRED IN MY 2018 THOR CHATEAU. MY WIFE AND I FIRST NOTICED THE SMELL OF BURNING PLASTIC. SHE INVESTIGATED THE INTERIOR OF THE RV WHILE I SEARCHED FOR A SAFE TURN-OUT OFF THE HIGHWAY. SHE EVENTUALLY SAW SMOKE FLOWING…

  • ODI #11340577 · Filed

    TL* THE CONTACT OWNS A 2018 THOR CHATEAU RV. THE CONTACT STATED THAT THE RV WAS PLACED IN STORAGE FOR THREE MONTHS. THE CONTACT STATED THAT THE PROPANE TANK LEAKED PROPANE FUEL. THE RV WAS TAKEN TO GANDER RV AND OUTDOORS OF BARTOW LOCATED AT 203 BARTOW 7400 STATE RD 60 EAST, BARTOW, FL 33830 TO BE…

Read all 5 complaints

Incorrect Diameter Bolts Installed/FMVSS 207, 210

NHTSA #20V458000 · Seat Belts · NHTSA notice

Reported August 5, 2020 · Thor Motor Coach

Potentially affected: 248 vehicles

Repair completion: 35.92% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Thor Motor Coach campaign RC000202 · Owners notified September 14, 2020

Defect description

Thor Motor Coach (TMC) is recalling certain 2020-2021 Daybreak 23DB, 2018-2021 Four Winds 23U, and 2018-2021 Chateau 23U motorhomes. Bolts of the wrong size were used to secure the barrel chair pedestals, allowing the pedestal to separate from the floor in the event of a crash. As such, these motorhomes fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 207, "Seating Systems" and number 210, "Seat Belt Assembly Anchorages."

Safety consequence

If the pedestal were to separate from the floor during a crash, the seat belt anchorages may fail, increasing the risk of injury.

Manufacturer remedy

TMC will notify owners, and dealers will inspect the pedestal bolt size, correcting the hardware as necessary, free of charge. This recall began September 14, 2020. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000202.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Back Up Camera May Display Image in Reverse

NHTSA #19V240000 · Visibility — Rearview Mirrors/Devices · NHTSA notice

Reported March 27, 2019 · Thor Motor Coach

Potentially affected: 110 vehicles

Repair completion: 69.09% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Thor Motor Coach campaign RC000168 · Owners notified April 30, 2019 · Vehicles built July 21, 2017 – February 28, 2019 (per NHTSA)

Defect description

Thor Motor Coach (TMC) is recalling certain 2018 Thor Chateau and Four Winds motorhomes and 2019-2020 Magnitude and Omni motorhomes. The backup camera displays may revert back to the factory default settings which may cause the camera image to be reversed.

Safety consequence

If the monitor displays the image in reverse, the driver may unintentionally turn in the wrong direction, increasing the risk of crash.

Manufacturer remedy

TMC will notify owners, and dealers will install a harness to install that will prevent the image from inverting, free of charge. The recall began April 30, 2019. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000168.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

LP Hose may Contact Refrigerator Base

NHTSA #18V741000 · Equipment — Recreational Vehicle/Trailer — LPG Systems — Lines and Fittings · NHTSA notice

Reported October 19, 2018 · Thor Motor Coach

Potentially affected: 1,384 vehicles

Repair completion: 63.99% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Thor Motor Coach campaign RC000162 · Owners notified December 11, 2018 · Vehicles built November 1, 2017 – February 28, 2018 (per NHTSA)

Defect description

Thor Motor Coach (TMC) is recalling certain 2018-2019 Thor Four Winds, Chateau, and Freedom Elite vehicles. The liquid propane (LP) hose may not have adequate space between the floor and the metal plate on the refrigerator, causing damage to the hose and possibly creating a propane leak.

Safety consequence

A propane leak can increase the risk of a fire.

Manufacturer remedy

TMC will notify owners, and dealers will remove a portion of the refrigerator base plate to provide additional clearance for the LP hose, free of charge. The recall began December 11, 2018. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000162.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Fire Extinguisher May Be Clogged or Inoperable

NHTSA #17V758000 · Equipment · NHTSA notice

Reported November 22, 2017 · Thor Motor Coach

Potentially affected: 110,400 vehicles

Repair completion: 11.81% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Owners notified January 15, 2018

Defect description

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

Safety consequence

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

Manufacturer 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.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Incorrect Water Capacity on Label/FMVSS 120

NHTSA #17V634000 · Equipment — Other — Labels · NHTSA notice

Reported October 9, 2017 · Thor Motor Coach

Potentially affected: 507 vehicles

Repair completion: 44.58% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Thor Motor Coach campaign RC000147 · Owners notified November 15, 2017 · Vehicles built July 22, 2016 – August 16, 2017 (per NHTSA)

Defect description

Thor Motor Coach (TMC) is recalling certain 2017-2018 Challenger, Axis, Chateau, Four Winds, Hurricane, Miramar, Palazzo, Tuscany, Vegas, Venetian, and Windsport motorhomes. The cargo carrying capacity (CCC) label on these vehicles may indicate an incorrect water capacity for the water heater/fresh water tank. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 120, "Tires and Rims for Motor vehicles over 10,000lbs."

Safety consequence

If the water capacity information is incorrect and it causes the vehicle to be over loaded, there would be an increased risk of a crash.

Manufacturer remedy

TMC will notify owners and send them corrected labels, free of charge. The recall began on November 15, 2017. Owners may contact TMC customer service at 1-877-500-1020. TMC's number for this recall is RC000147.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Propane Leak from Pinched LP Hose

NHTSA #17V522000 · Equipment — Recreational Vehicle/Trailer — LPG Systems — Lines and Fittings · NHTSA notice

Reported August 24, 2017 · Thor Motor Coach

Potentially affected: 860 vehicles

Repair completion: 63.26% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Thor Motor Coach campaign RC000144 · Owners notified October 13, 2017 · Vehicles built March 4, 2017 – July 27, 2017 (per NHTSA)

Defect description

Thor Motor Coach (TMC) is recalling certain 2018 Four Winds, Chateau and Freedom Elite recreational vehicles. The liquid propane (LP) hose may sag and become pinched between the frame and the leaf spring u-bolts, potentially damaging the hose and causing a propane leak.

Safety consequence

A propane fuel leak may increase the risk of a fire.

Manufacturer remedy

TMC will notify owners, and dealers will inspect the LP hose routing and install additional P-clamps or relocate the P-clamps to properly secure the hose, free of charge. The recall began on October 13, 2017. Owners may contact TMC customer service at 1-877-500-1020. TMC's number for this recall is RC000144.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Other Thor Motor Coach Chateau model years

Check your 2018 Thor Motor Coach Chateau VIN

Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Thor Motor Coach Chateau at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.

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