THOR MOTOR COACH 2017 THOR MOTOR COACH CHALLENGER 37YT Recall
Check Your Product
According to the National Highway Traffic Safety Administration (NHTSA)
Product
2017 THOR MOTOR COACH CHALLENGER 37YT
Brand
THOR MOTOR COACH
Lot Codes / Batch Numbers
Not specified in NHTSA notice. Check official source for details.
Products Sold
Model Year 2017
Thor Motor Coach is recalling certain 2017 THOR MOTOR COACH CHALLENGER 37YT vehicles due to equipment:recreational vehicle/trailer issues. Without a correctly installed generator exhaust pipe, there may be a buildup of carbon monoxide within the interior of the vehicle, increasing the ris.
Summary derived from NHTSA notice
Reason for Recall
As stated by NHTSA
Thor Motor Coach (Thor) is recalling certain 2017 Challenger 37YT motorhomes. The exhaust pipe from the onboard gasoline generator may be mislocated or missing completely on the subject vehicles.
Reported concern (NHTSA)
Without a correctly installed generator exhaust pipe, there may be a buildup of carbon monoxide within the interior of the vehicle, increasing the risk of personal injury or death.
Recommended Action
Per NHTSA guidance
TMC will notify owners, and dealers will inspect the motorhomes for proper generator exhaust installation and routing, replacing or reinstalling the exhaust, as necessary, free of charge. The recall began on August 3, 2017. Owner's may contact TMC customer service at 1-877-500-1020. TMC's number for this recall is RC000138.
Verify this information on the official source
For complete details and official instructions, check the National Highway Traffic Safety Administration (NHTSA) directly.
View official NHTSA recall noticePage updated: Jan 10, 2026