SYS ONLINE INGEST 4 hours ago SOURCE NHTSA · TC BUILD v0.0.29
Vehicle scope Default: all classes — narrow to retail passenger anytime
Network/ Canada/ IC Bus/ 2022702

IC Bus · Canada · High

IC Bus Re Commercial Bus, Ce Commercial Bus: Suspension

Affects IC Bus Re Commercial Bus, Ce Commercial Bus · 2023 — about 25 vehicles.

The hazard

Issue: On certain buses, the bolts that attach the torque arm to the rear axle housing may not have been tightened correctly. As a result, the bolts may loosen over time and the rear axle could move from side-to-side. If this happens, there could be a sudden change in vehicle stability. Safety Risk: 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 bus to a dealership to replace the bolts that attach the transverse torque arm to the rear axle, and tighten them correctly.

What to do

Contact your dealer; the remedy details were not included in the filing.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational