Mack · Canada · High
Mack U: Not Entered
Affects Mack U · 1980–1982 — about 22 vehicles.
The hazard
UNDER CERTAIN CONDITIONS THE MINIMUM STEERING SHAFT SLIP SPLINE ENGAGEMENT CAN BE AGGRAVATED AND STEERING SHAFT SEPARATION COULD OCCUR. THIS MAY LEAD TO LOSS OF STEERING CONTROL WITHOUT PRIOR WARNING TO THE OPERTOR, WITH A POTENTIAL FOR VEHICLE CRASH.
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