Mack · Canada · High
Mack Truck: Powertrain
Affects Mack Truck · 1991 — about 17 vehicles.
The hazard
THE INTERAXLE U-JOINTS ON THESE VEHICLES MAY EXPERIENCE EXCESSIVE WEAR RESULTING IN PROGRESSIVE DAMAGE TO THE INTERAXLE DRIVELINE AND POSSIBLE SEPARATION OF THE INTERAXLE DRIVELINE FROM THE VEHICLE. IN SUCH INSTANCES THE SEPARATED SECTION OF DRIVELINE WOULD FALL ONTO THE ROADWAY CREATING A HAZARD TO OTHER HIGHWAY USERS. CORRECTION: U-JOINT ASSEMBLIES WILL BE REPLACED ON AFFECTED VEHICLES.
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