Mack · Canada · High
Mack RWL, RWS +2 more: Not Entered
Affects Mack RWL, RWS, WS, WL · 1978–1981 — about 735 vehicles.
The hazard
ENGINE SUPPORT BRACKET MAY DEVELOP CRACKS DUE TO A DEFICIENCY IN MATERIAL PROPERTIES. COMPLETE FRACTURE COULD CAUSE THE ENGINE TO DROP DOWN INTO THE RADIATOR, DAMAGING THE SHROUD, ENGINE FAN AND OTHER APPROXIMATE PARTS AND PULL ENGINE THROTTLE INTO FULL GOVERNED POSITION THEREBY IMPAIRING VEHICLE CONTROL.
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