Mack · Canada · High
Mack MR, CH +6 more: Powertrain
Affects Mack MR, CH, MH, CL, RD, RB, RM, DM · 1992–1993 — about 344 vehicles.
The hazard
NOTE: CLASS 8 TRUCKS. THE BOLTS THAT RETAIN THE DRIVELINE YOKES TO THE TRUCK'S REAR AND REAR REAR CARRIERS MAY BE DEFECTIVE AND COULD FAIL AND ALLOW THE DRIVELINE TO SEPARATE FROM THE CARRIER ASSEMBLY. THE RESULTING DEBRIS FALLING TO THE ROAD SURFACE COULD CREATE A SAFETY HAZARD TO OTHER HIGHWAY USERS. CORRECTION: CARRIER YOKE BOLTS 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