{"vehicle":{"id":"1989_mack_rb","year":1989,"make":"Mack","model":"RB"},"may_apply":true,"as_of":{"us":"2026-10-19","ca":"2026-10-19"},"recalls":[{"source":"nhtsa","country":"us","campaign":"94V032000","date":"1994-02-15","manufacturer":"MACK TRUCKS, INCORPORATED","component":"VEHICLE SPEED CONTROL","summary":"FUEL INJECTION SYSTEM RECONFIGURATION TO COMPLY WITH ENGINE EMISSION STANDARDS CAUSE HIGHER ENGINE VIBRATION LEVELS WHICH LEAD TO EARLY WEAR AND COMPLETE FAILURE OF THE SECONDARY THROTTLE RETURN MECHANISM.","mfr_campaign":null,"units":39777,"do_not_drive":false,"park_outside":false,"notification":null,"match":"exact","models":["RB"],"built_from":"1987-07-01","built_to":"1992-07-01","url":"https://open.wenmarpro.com/recalls/nhtsa/94V032000"},{"source":"tc","country":"ca","campaign":"1991080","date":"1991-05-21","manufacturer":null,"component":"Suspension","summary":"ON VEHICLES USED IN LOGGING OPERATIONS, CERTAIN HENDRICKSON SUSPENSION SPRING HANGER BRACKETS MAY FRACTURE. SPRING HANGER FAILURE COULD CAUSE SEPARATION OF VEHICLE COMPONENTS AND RESULT IN POSSIBLE LOSS OF VEHICLE CONTROL AND A CRASH OR ROLL-OVER.\nCORRECTION: SPRING HANGER BRACKETS WILL BE REPLACED WITH STRENGTHENED VERSIONS.","mfr_campaign":"SC231","units":323,"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/1991080"},{"source":"tc","country":"ca","campaign":"1990050","date":"1990-04-04","manufacturer":null,"component":"Visual System","summary":"A TOLERANCE MISMATCH IN THE CRANK ASSEMBLY OF THE ROBERT BOSCH WINDSHIELD WIPER MOTOR SYSTEM COULD CAUSE INSTANTANEOUS SEPARATION OF THE CRANK FROM THE LINKAGE ASSEMBLY IN THE LEFT HAND CONTROL ARM LINKAGE RENDERING THE SYSTEM INOPERABLE. THIS MALFUNCTION COULD OCCUR AT ANY TIME WITHOUT PRIOR WARNING AND COULD IMPAIR DRIVER VISIBILITY.\nCORRECTION: LEFT HAND CONTROL ARM LINKAGE ASSEMBLY WILL BE REPLACED ON AFFECTED VEHICLES.","mfr_campaign":"SC221","units":1036,"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/1990050"},{"source":"nhtsa","country":"us","campaign":"90V052000","date":"1990-03-16","manufacturer":"MACK TRUCKS, INCORPORATED","component":"STEERING:GEAR BOX:SHAFT SECTOR","summary":"INTERFERENCE BETWEEN STEERING GEAR SECTOR SHAFT AND THE FRAME RAIL THROUGH HOLE CAN CAUSE SECTOR SHAFT WEAR AND CAN WEAKEN SHAFT CAUSE IT TO BREAK.","mfr_campaign":null,"units":267,"do_not_drive":false,"park_outside":false,"notification":null,"match":"exact","models":["RB"],"built_from":"1989-06-01","built_to":"1989-08-01","url":"https://open.wenmarpro.com/recalls/nhtsa/90V052000"},{"source":"nhtsa","country":"us","campaign":"90V051000","date":"1990-03-16","manufacturer":"MACK TRUCKS, INCORPORATED","component":"VISIBILITY:WINDSHIELD WIPER/WASHER:LINKAGES","summary":"A TOLERANCE MISMATCH IN THE CRANK ASSEMBLY OF THE BOSCH WINDSHIELD WIPER MOTOR COULD CAUSE INSTANTANEOUS SEPARATION OF THE CRANK FROM THE LINKAGE ASSEMBLY IN THE LEFT HAND CONTROL ARM ASSEMBLY; THIS WOULD MAKE THE SYSTEM INOPERABLE.","mfr_campaign":null,"units":2350,"do_not_drive":false,"park_outside":false,"notification":null,"match":"exact","models":["RB"],"built_from":"1989-06-01","built_to":"1989-10-01","url":"https://open.wenmarpro.com/recalls/nhtsa/90V051000"}],"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."]}