2019 Aebi-Schmidt MB3 Recall: Fuel tubes between the fuel rail and the injectors for cylinders four…
NHTSA campaign 22V120000 · Fuel System, Diesel · filed Mar 2, 2022 · verified Jul 30, 2026
The defect
AEBI-Schmidt (AEBI) is recalling one 2019 MB3 vehicle. The fuel tubes between the fuel rail and the injectors for cylinders four, five, and six may fatigue and crack, which can result in a high pressure fuel leak.
The risk
A high pressure fuel leak in the presence of an ignition source can increase the risk of a fire.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Cummins' dealers will replace the fuel tubes, and install vibration isolators, free of charge. Owner notification letters were mailed on March 7, 2022. Owners may contact AEBI's customer service at 1-920-898-1035.
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.
Affected vehicles
| Make | Model | Model years |
|---|---|---|
| Aebi-Schmidt | MB3 | 2019 |
Source: NHTSA recall database, campaign 22V120000. Data last verified Jul 30, 2026.