{"source":"tc","country":"ca","campaign":"1981074","date":"1981-07-09","owner_notified":null,"manufacturer":null,"component":null,"summary":"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.","consequence":null,"remedy":null,"notes":null,"mfr_campaign":"SC133","part_number":null,"units":735,"completion":null,"do_not_drive":null,"park_outside":null,"notification":null,"french":{"component":null,"notification":null,"summary":"Le support du moteur peut présenter des fêlures dues à la mauvaise qualité du métal.  La rupture de ce support peut provoquer la chute du moteur contre le radiateur, endommageant la tuyère du ventilateur, le ventilateur et les pièces voisines, et tirant au maximum la commande d'accélération du moteur, entraînant ainsi une perte de maîtrise du véhicule."},"vehicles":[{"year":1978,"make":"MACK","model":"RWL","vehicle_id":null,"match":null,"built_from":null,"built_to":null},{"year":1979,"make":"MACK","model":"RWL","vehicle_id":null,"match":null,"built_from":null,"built_to":null},{"year":1980,"make":"MACK","model":"RWL","vehicle_id":null,"match":null,"built_from":null,"built_to":null},{"year":1981,"make":"MACK","model":"RWL","vehicle_id":"1981_mack_rwl","match":"exact","built_from":null,"built_to":null},{"year":1978,"make":"MACK","model":"RWS","vehicle_id":null,"match":null,"built_from":null,"built_to":null},{"year":1979,"make":"MACK","model":"RWS","vehicle_id":null,"match":null,"built_from":null,"built_to":null},{"year":1980,"make":"MACK","model":"RWS","vehicle_id":null,"match":null,"built_from":null,"built_to":null},{"year":1981,"make":"MACK","model":"RWS","vehicle_id":"1981_mack_rws","match":"exact","built_from":null,"built_to":null},{"year":1978,"make":"MACK","model":"WL","vehicle_id":null,"match":null,"built_from":null,"built_to":null},{"year":1979,"make":"MACK","model":"WL","vehicle_id":null,"match":null,"built_from":null,"built_to":null},{"year":1980,"make":"MACK","model":"WL","vehicle_id":null,"match":null,"built_from":null,"built_to":null},{"year":1981,"make":"MACK","model":"WL","vehicle_id":"1981_mack_wl","match":"exact","built_from":null,"built_to":null},{"year":1978,"make":"MACK","model":"WS","vehicle_id":null,"match":null,"built_from":null,"built_to":null},{"year":1979,"make":"MACK","model":"WS","vehicle_id":null,"match":null,"built_from":null,"built_to":null},{"year":1980,"make":"MACK","model":"WS","vehicle_id":null,"match":null,"built_from":null,"built_to":null},{"year":1981,"make":"MACK","model":"WS","vehicle_id":"1981_mack_ws","match":"exact","built_from":null,"built_to":null}],"may_apply":true,"as_of":"2026-10-19","lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null},"attribution":["Contains information licensed under the Open Government Licence – Canada."],"url":"https://open.wenmarpro.com/recalls/tc/1981074"}