IC Bus Cesb, Resb +1 more: Suspension — torque arm

Affects IC Bus Cesb, Resb, EV · 2023–2024 — about 7K vehicles.

The hazard

A rear axle that moves side to side can cause a loss of handling and control, increasing the risk of a crash. In addition, a loose rear axle may cause vehicle instability during an evacuation in an emergency, increasing the risk of injury.

What to do

Dealers will replace and tighten the fasteners, free of charge. Owner notification letters are expected to be mailed February 6, 2023. Owners may contact Navistar's customer service at 1-800-448-7825. Navistar's number for this recall is 22527.

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