Power train: driveline: driveshaft
- Component
- Power train: driveline: driveshaft
- Manufacturer
- Navistar, Inc.
- Vehicles affected
- 660
- Reported to NHTSA
- 2023-03-08
- Owners notified
- 2023-04-28
Defect description
Navistar, Inc. (Navistar) is recalling certain 2023 International HV and 2023-2024 International MV vehicles. The rear axle spring wedge shim may have been incorrectly installed, which can cause U-joint failure and result in driveshaft separation.
Safety risk
Driveshaft separation can cause a loss of drive power and increase the risk of a crash.
Manufacturer remedy
Dealers will reinstall the rear axle wedge shim, free of charge. Owner notification letters were mailed April 28, 2023. Owners may contact Navistar's customer service at 1-800-448-7825. Navistar's number for this recall is 23505.