International · Canada · High
International CV, HV +6 more: Suspension
Affects International CV, HV, LT, Emv, MV, RH, Lonestar, HX · 2021–2023 — about 2K vehicles.
The hazard
Issue: On certain vehicles, the lock nuts for multiple front and rear suspension and steering parts may not have been manufactured correctly. As a result, the nut(s) could loosen. If this happens, there could be a sudden change in vehicle stability and/or a loss of steering control. Safety Risk: A loss of steering could create the risk of a crash. A sudden change in vehicle stability could cause a loss of control and increase the risk of a crash. Corrective Actions: Navistar will notify owners by mail and instruct you to take your vehicle to a dealership to replace the affected hex flange lock nuts.
What to do
Contact your dealer; the remedy details were not included in the filing.