{"source":"tc","country":"ca","campaign":"2012165","date":"2012-05-21","owner_notified":null,"manufacturer":null,"component":"Brakes","summary":"Certain vehicles equipped with 15-foot coiled trailer air lines fail to comply with the requirements of Canada Motor Vehicle Safety Standard 121 - Air Brake Systems.  Specifically, the trailer brake actuation timing slightly exceeds the allowable limit, which could result in less efficient braking performance.  Correction: Dealers will install a relay valve.","consequence":null,"remedy":null,"notes":null,"mfr_campaign":"12KWB","part_number":null,"units":1,"completion":null,"do_not_drive":null,"park_outside":null,"notification":"Compliance Mfr","french":{"component":"Freins","notification":"Conformité - fabricant","summary":"Certains véhicules munis de canalisations de transport d'air boudinées de 15 pi pour remorque ne satisfont pas aux exigences de la Norme de sécurité des véhicules automobiles du Canada 121 - Systèmes de freinage à air comprimé. En particulier, le temps de serrage des freins de la remorque dépasse légèrement la limite permise; à cause de cela, les freins pourraient être moins efficaces. Correction : Les concessionnaires devront poser une valve relais."},"vehicles":[{"year":2013,"make":"KENWORTH","model":"T680","vehicle_id":"2013_kenworth_t680","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/2012165"}