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Newmar recalls various vehicles with Cummins diesel engines

The high pressure fuel rail assembly may leak fuel

Photo
Photo source: Newmar
Newmar Corporation is recalling 217 model year 2019 Mountain Aire, model year 2020-2021 New Aire, model year 2020-2022 Super Star and model year 2018-2021 Ventana & Dutch Star vehicles 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.

A fuel leak in the presence of an ignition source increases the risk of a fire.

What to do

Cummins service centers will inspect the rail threads and fuel lines, and replace the rail -- as necessary -- free of charge.

Owner notification letters are expected to be mailed August 31, 2021.

Owners may contact Newmar customer service at (800) 731-8300. Newmar's number for this recall is Cummins 21E-32.

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