Recall 21V-506: 2017–2021 Newmar Dutch Star, 2017–2019 Newmar Mountain Aire and 2 more
Newmar Corporation recall for fuel system, diesel, reported to NHTSA on Jul 2, 2021, covering about 1,737 vehicles.
The problem
Newmar Corporation (Newmar) is recalling certain 2019 Mountain Aire, 2020-2021 New Aire, 2020-2022 Super Star, 2018-2021 Ventana, and Dutch Star vehicles equipped with certain Cummins diesel engines. The sealing washer may not seat correctly in the pilot boreholes, allowing the high-pressure fuel rail assembly to leak.
The risk
A fuel leak in the presence of an ignition source increases the risk of a fire.
The fix
Cummins service centers will inspect the rail threads and fuel lines, and replace the rail as necessary, free of charge. Owner notification letters were mailed on August 24, 2021. Owners may contact Newmar customer service at 1-800-731-8300. Newmar's number for this recall is Cummins 21E-32.
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.nhtsa.gov.
Recall details
| Manufacturer | Newmar Corporation |
|---|---|
| Component | Fuel System, Diesel › Fuel Injection System › Fuel Rail |
| Recall started by | the manufacturer |
| NHTSA campaign number | 21V506000 |
Vehicles in this recall
| Vehicle | Model years | |
|---|---|---|
| Newmar Dutch Star | 2017, 2018, 2019, 2020, 2021 | All years |
| Newmar Mountain Aire | 2017, 2018, 2019 | All years |
| Newmar New Aire | 2020, 2021 | All years |
| Newmar Ventana | 2017, 2018, 2019, 2020, 2021 | All years |
Not every vehicle of these model years is included. Enter your VIN at nhtsa.gov/recalls ↗ or ask a dealer.
Frequently asked questions
What is recall 21V-506?
Newmar Corporation (Newmar) is recalling certain 2019 Mountain Aire, 2020-2021 New Aire, 2020-2022 Super Star, 2018-2021 Ventana, and Dutch Star vehicles equipped with certain Cummins diesel engines. The sealing washer may not seat correctly in the pilot boreholes, allowing the high-pressure fuel rail assembly to leak.
How is recall 21V-506 fixed?
Cummins service centers will inspect the rail threads and fuel lines, and replace the rail as necessary, free of charge. Owner notification letters were mailed on August 24, 2021. Owners may contact Newmar customer service at 1-800-731-8300. Newmar's number for this recall is Cummins 21E-32.
Is the recall repair free?
Yes. Safety recall repairs are free at authorized dealers. Check whether your vehicle is included with its VIN at nhtsa.gov/recalls.