{"vehicle":{"id":"1981_buick_riviera","year":1981,"make":"Buick","model":"Riviera"},"may_apply":true,"as_of":{"us":"2026-10-19","ca":"2026-10-19"},"recalls":[{"source":"tc","country":"ca","campaign":"1981071","date":"1981-06-22","manufacturer":null,"component":null,"summary":"FRON LEFT UPPER CONTROL ARM NUTS MAY NOT HAVE BEEN TIGHTENED TO SPCCIFIED TORQUE.  NUTS MAY LOOSEN AND COME OFF AND CONTROL ARM FRONT BOLT MAY WORK ITS WAY OUT OF POSITION RESULTING IN REDUCED CONTROLLABILITY AND POSSIBLE VEHICLE CRASH.","mfr_campaign":"1A20","units":600,"do_not_drive":null,"park_outside":null,"notification":null,"match":"exact","models":["RIVIERA"],"built_from":null,"built_to":null,"url":"https://open.wenmarpro.com/recalls/tc/1981071"},{"source":"nhtsa","country":"us","campaign":"81V073000","date":"1981-06-16","manufacturer":"GENERAL MOTORS CORP.","component":"SUSPENSION:FRONT:CONTROL ARM:UPPER ARM","summary":"THE FRONT LEFT UPPER CONTROL ARM NUTS MAY NOT HAVE BEEN SECURELY TIGHTENED. THE NUTS MAY LOOSEN AND COME OFF AND WITH CONTINUED DRIVING THE CONTROL ARM FRONT BOLT MAY WORK ITS WAY OUT OF POSITION OR BECOME DISPLACED.","mfr_campaign":null,"units":9070,"do_not_drive":false,"park_outside":false,"notification":null,"match":"exact","models":["RIVIERA"],"built_from":"1981-01-01","built_to":"1981-01-01","url":"https://open.wenmarpro.com/recalls/nhtsa/81V073000"}],"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."]}