NHTSA Campaign Id 22V008000; Date: Jan. 11, 2022
a high pressure fuel leak in the presence of an ignition source may increase the risk of a fire.
2019 Oshkosh S-series; 2020 Oshkosh S-series; 2021 Oshkosh S-series; 2022 Oshkosh S-series
Component: Fuel System, Diesel:fuel Injection System:fuel Rail
Manufactured by: Oshkosh Corporation
Affected Units:: 1,687
oshkosh corporation (oshkosh) is recalling certain 2019-2022 s-series vehicles. the fuel tubes between the fuel rail and the injector for cylinders 4, 5 and 6 may be susceptible to cracking, resulting in a high pressure fuel leak.
on engines with 75 miles or less, dealers will install vibration isolators to the fuel tubes. engines with more than 75 miles will receive new fuel tubes with vibration isolators. repairs will be performed free of charge. owner notification letters are expected to be mailed february 1, 2022. owners may contact oshkosh customer service at 1-8088-686-7278.
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.
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