NHTSA vehicle safety data
2020 Serenity S24CB Recalls, Ratings & Complaints
The 2020 Serenity S24CB has 2 NHTSA recall campaigns and 0 owner complaints on file as of October 16, 2026. Recall repairs are usually free at an authorized Serenity dealer.
NHTSA recall and complaint data for the 2020 Serenity S24CB. Recall data is refreshed daily from NHTSA.
EQUIPMENT:RECREATIONAL VEHICLE/TRAILER:LPG SYSTEMS:WATER HEATER
NHTSA #20V669000Reported October 29, 2020 · Triple E Recreational Vehicles
Potentially affected: 832 vehicles
Defect description
Triple E Recreational Vehicles (Triple E) is recalling certain 2019-2020 Serenity S24CB, 2019-2021 Unity U24MB, U24RL, U24FX, U24CB, U24IB, U24TB, and 2019-2021 Wonder W24FTB, W24RTB, W24RL, W24MB motorhomes. An incorrect brass connector was used on the propane connection to the flared connection of the Truma water heater fitting. The connector did not have the correct bevel to seal to the Truma water heater swivel fitting.
Safety consequence
The wrong connector may cause a propane leak to occur, increasing the risk of a fire.
Manufacturer remedy
Triple E has notified owners, and dealers will replace the incorrect brass connector with the correct brass connector (part number115-3219), free of charge. The recall began November 17, 2020. Owners may contact Triple E customer service at 1-877-992-9906. Triple E's number for this recall is CA#9822-1.
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.
EQUIPMENT:RECREATIONAL VEHICLE/TRAILER:LPG SYSTEMS:LINES AND FITTINGS
NHTSA #20V054000Reported January 31, 2020 · Triple E Recreational Vehicles
Potentially affected: 237 vehicles
Defect description
Triple E Recreational Vehicles (Triple E) is recalling certain 2020 Serenity S24CB, Wonder W24FTB, W24MB and W24RTB, and Unity U24CB, U24FX, U24IB, U24MB, U24RL and U24TB motorhomes. The copper propane tubing or the propane hoses for the LP appliances may be twisted and/or kinked.
Safety consequence
The twist or kink may result in a propane leak, increasing the risk of a fire.
Manufacturer remedy
Triple E has notified owners, and dealers will inspect and correct the copper tubing and rubber hose installation as necessary, free of charge. The recall began February 11, 2020. Owners may contact Triple E customer service at 1-877-992-9906. Triple E's number for this recall is CA#9599-1.
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 Serenity S24CB model years
Check your 2020 Serenity S24CB VIN
Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Serenity S24CB at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.
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