{"vehicle":{"id":"1993_mack_rb","year":1993,"make":"Mack","model":"RB"},"may_apply":true,"as_of":{"us":"2026-10-19","ca":"2026-10-19"},"recalls":[{"source":"tc","country":"ca","campaign":"1995126","date":"1995-07-06","manufacturer":null,"component":"Brakes","summary":"DEFECT:  VEHICLES NOT EQUIPPED WITH A PROTECTIVE PRESSURE RELIEF VALVE BETWEEN THE AIR COMPRESSOR AND AIR DRYER, HAVE THE POSSIBILITY OF BECOMING OVERPRESSURIZED AND THE AIR DRYER MAY SEPARATE FROM THE MOUNTING BASE.  THE SEPARATED CARTRIDGE MAY CAUSE PERSONAL INJURY OR PROPERTY DAMAGE.\nCORRECTION:  A PROTECTIVE PRESSURE RELIEF VALVE BETWEEN THE AIR COMPRESSOR AND THE AIR DRYER WILL BE INSTALLED.","mfr_campaign":"SC249","units":402,"do_not_drive":null,"park_outside":null,"notification":"Safety Mfr","match":"exact","models":["RB"],"built_from":null,"built_to":null,"url":"https://open.wenmarpro.com/recalls/tc/1995126"},{"source":"tc","country":"ca","campaign":"1993025","date":"1993-03-03","manufacturer":null,"component":"Powertrain","summary":"NOTE: CLASS 8 TRUCKS.\nTHE 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.\nCORRECTION: CARRIER YOKE BOLTS WILL BE REPLACED ON AFFECTED VEHICLES.","mfr_campaign":"SC238","units":344,"do_not_drive":null,"park_outside":null,"notification":"Safety Mfr","match":"exact","models":["RB"],"built_from":null,"built_to":null,"url":"https://open.wenmarpro.com/recalls/tc/1993025"},{"source":"nhtsa","country":"us","campaign":"93V024000","date":"1993-02-16","manufacturer":"MACK TRUCKS, INCORPORATED","component":"TRAILER HITCHES","summary":"THE CARRIER YOKE BOLTS WERE MANUFACTURED WITH WORN ROLLING THREAD DIES, CAUSING STRESS CONCENTRATIONS WHICH CAUSED CRACKS DURING THE QUENCHING PROCESS.","mfr_campaign":null,"units":4924,"do_not_drive":false,"park_outside":false,"notification":null,"match":"exact","models":["RB"],"built_from":null,"built_to":null,"url":"https://open.wenmarpro.com/recalls/nhtsa/93V024000"}],"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."]}