The defect
Oshkosh Corporation (Oshkosh) is recalling certain 2020-2021 S-Series vehicles. A machining defect may cause pressure to build in the power steering pump and break the shaft seal, resulting in a loss of power steering assist.
The risk
A loss of power steering assist increases the risk of a crash.
The remedy
Owners will inspect and replace the power steering pump as necessary. Owners may perform this work themselves or reach out to one of our service centers to perform the inspection and repair work free of charge. Owner notification letters were mailed on December 15, 2021. Owners may contact Oshkosh customer service at 1-888-686-7278.
NHTSA's own wording · initiated by MFR
Vehicles covered
| Model | Model years |
|---|---|
| Oshkosh S-Series | 2020, 2021 |
Components: STEERING:HYDRAULIC POWER ASSIST:PUMP
Model years in this recall
NHTSA complaints and the number of recall campaigns for each model year this recall covers.
| Model | Year | Complaints | Recalls |
|---|---|---|---|
| Oshkosh S-Series | 2020 | 0 | 7 |
| Oshkosh S-Series | 2021 | 0 | 7 |
Other steering recalls in 2021
65 of the 988 recall campaigns reported to NHTSA in 2021 concerned the steering; Oshkosh Corporation filed 30 campaigns in all.
| 21V989000 17 Dec 2021 | Mercedes-Benz USA, LLC |
| 21V968000 14 Dec 2021 | Lion Electric Company |
| 21V954000 9 Dec 2021 | Subaru of America, Inc. |
| 21V946000 8 Dec 2021 | Daimler Trucks North America, LLC |
| 21V920000 23 Nov 2021 | Toyota Motor Engineering & Manufacturing |
| 21V918000 23 Nov 2021 | Chrysler (FCA US, LLC) |
| 21V891000 17 Nov 2021 | Sutphen Corporation |
| 21V885000 16 Nov 2021 | Jayco, Inc. |
NHTSA recalls (public domain) · all recalls of 2021