Mack · Canada · Crit
Mack Titan: Steering
Affects Mack Titan · 2016–2017 — about 14 vehicles.
The hazard
On certain vehicles manufactured with a 2-piece steering shaft, the upper steering shaft may disconnect from the coupler. Separation would result in complete loss of steering, increasing the risk of a crash causing injury and/or damage to property. Correction: As an interim measure, dealers will drill a hole through the steering shaft and install a roll pin. When parts become available, dealers will replace the 2-piece steering shaft with a one piece shaft.
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