2017 Triple E RV Wonder Recall: When open, the door for the Truma water heater can block the furnace air…
NHTSA campaign 17V405000 · Equipment · filed Jun 27, 2017 · verified Jul 30, 2026
The defect
Triple E Recreational Vehicles (Triple E) is recalling certain 2017 Wonder motorhomes, model W24MB. When open, the door for the Truma water heater can block the furnace air intake and exhaust.
The risk
If the door is left open while the furnace is on, the water heater door may melt, increasing the risk of a fire.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Triple E will notify owners, and dealers will provide a decal with instructions to be installed on the water heater door, free of charge. Triple E issued interim notification to owners on September 13, 2017. The recall began on October 4, 2017. Owners may contact Triple E customer service at 1-877-992-9906. Triple E's number for this recall is CA #8690-1.
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.
Affected vehicles
| Make | Model | Model years |
|---|---|---|
| Triple E RV | Wonder | 2017 |
Related recalls
More Triple E RV Wonder recalls
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- 2020–2024 Triple E RV Wonder — Floor structure to the crossmember may be inadequately…
- 2023–2024 Triple E RV Wonder — Wire insulation on the 120-volt wire routed to the air…
- 2023 Triple E RV Wonder and 1 other model — Cable that connects the air conditioning to the junction…
Other campaigns involving Triple E RV vehicles
All Triple E RV Wonder recalls → · All Triple E RV recalls →
Source: NHTSA recall database, campaign 17V405000 (manufacturer number CA #8690-1). Data last verified Jul 30, 2026.