Newmar Dutch Star 2017–2021 — technical service bulletin
Bulletin 21V506 · NHTSA communication 10202750 · issued Aug 24, 2021
Technical service bulletin
communication type
Fuel System, Diesel
component
2017–2021
model years
15
vehicle entries
Official summary
Daimler Trucks North America has decided that a defect relating to motor vehicle safety exists in specific motorhomes built on Freightliner chassis (NHTSA #21V 326) based on Cummins recall (NHTSA # 21E 032). In response, Newmar Corporation is issuing recall NHTSA # 21V 506 and TC # 2021-427. On certain motorhomes, as described in Cummins recall 21E-032, the fuel rail assembly on the engine may develop leaks, which may result in an undetected prolonged diesel fuel spray. A leak involving spraying/misting fuel in the presence of an ignition source may increase the risk of fire.
Vehicles covered
- 2017 Newmar Dutch Star
- 2018 Newmar Dutch Star
- 2019 Newmar Dutch Star
- 2020 Newmar Dutch Star
- 2021 Newmar Dutch Star
- 2017 Newmar Mountain Aire
- 2018 Newmar Mountain Aire
- 2019 Newmar Mountain Aire
- 2020 Newmar New Aire
- 2021 Newmar New Aire
- 2017 Newmar Ventana
- 2018 Newmar Ventana
- 2019 Newmar Ventana
- 2020 Newmar Ventana
- 2021 Newmar Ventana
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.