2018 Thor Motor Coach ACE
Problems, recalls and owner-reported issues
Electrical system is the leading concern among 5 owner complaints filed for this model year. This is the 2nd highest complaint count among 8 ACE model years with reports.
What owners report most often
Recalls and investigations
EquipmentNov 22, 2017
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
In the event of a fire, if the fire extinguisher does not function properly, it can increase the risk of injury.
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.
Campaign 17V758000 on NHTSA.gov
Exterior lightingNov 2, 2017
Thor Motor Coach (TMC) is recalling certain 2018 Ace, Axis, Hurricane, Windsport, and Vegas motorhomes. The wiring for the trailer lights may have been inserted into the wrong locations of the trailer lighting socket causing the trailer lights to not function properly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."
If the trailer lights do not function as intended, it can increase the risk of a crash.
Thor has notified owners and dealers will re-wire a new connector, free of charge. The recall began on November 21, 2017. Owners may contact TMC customer service at 1-877-500-1020. TMC's number for this recall is RC000148.
Campaign 17V692000 on NHTSA.gov
Representative owner complaints: steering
1 report, newest first. Show all
Steering, Engine, Jul 18, 2018
TL* THE CONTACT OWNS A 2018 THOR ACE. WHILE DRIVING VARIOUS SPEEDS, THE STEERING WHEEL WAS EXTREMELY LOOSE, THE AUXILIARY BATTERY OVERHEATED, AND THE VEHICLE DECELERATED. IN ADDITION, THE CHECK ENGINE WARNING INDICATOR ILLUMINATED. UPON OPENING THE HOOD, THE CONTACT NOTICED ACID EMERGING FROM THE AUXILIARY BATTERY. THE VEHICLE WAS TAKEN TO CAMPING WORLD OF ALBUQUERQUE (14303 CENTRAL AVE NW, ALBUQUERQUE, NM 87121 (888) 630-8978) WHERE IT WAS DIAGNOSED THAT THE STABILIZER FOR THE FRONT AND REAR NEEDED TO BE REPLACED ALONG WITH THE AUXILIARY BATTERY. THE CONTACT STATED THAT THE VEHICLE WAS AT THE DEALER AWAITING REPAIRS, BUT WAS INFORMED THAT HE WOULD HAVE TO PURCHASE THE STABILIZER PARTS. THE THOR MANUFACTURER WAS NOTIFIED OF THE FAILURE AND ADVISED THE CONTACT TO CALL THE FORD MANUFACTURER. THE CONTACT CALLED THE FORD MANUFACTURER AND WAS INFORMED THAT ONCE THOR MADE MODIFICATIONS, THE FORD WARRANTY WAS VOID. THE FAILURE MILEAGE WAS 2,300. *TT *JS