{"vehicle":{"id":"1988_mack_mh","year":1988,"make":"Mack","model":"MH"},"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":["MH"],"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":["MH"],"built_from":null,"built_to":null,"url":"https://open.wenmarpro.com/recalls/tc/1991080"},{"source":"tc","country":"ca","campaign":"1989032","date":"1989-03-10","manufacturer":null,"component":"Suspension","summary":"DOWELS, WHICH LOCATE AND PREVENT MOVEMENT BETWEEN THE SPRING CAP AND THE AXLE HOUSING ON THE SS65 BOGIE, MAY HAVE BEEN OMITTED DURING INSTALLATION OF THE SPRING CAPS. OMISSION OF THE DOWELS WOULD PUT SHEAR PRESSURE ON THE FOUR(4) SPRING CAP BOLTS AND COULD CAUSE LOOSENING OR FAILURE OF THE BOLTS. THIS COULD RESULT IN LOSS OF CONTROL AND A CRASH WITHOUT PRIOR WARNING.\nCORRECTION: VEHICLES WILL BE INSPECTED AND DOWELS INSTALLED WHERE NECESSARY.","mfr_campaign":"SC209","units":3,"do_not_drive":null,"park_outside":null,"notification":"Safety Mfr","match":"exact","models":["MH"],"built_from":null,"built_to":null,"url":"https://open.wenmarpro.com/recalls/tc/1989032"},{"source":"nhtsa","country":"us","campaign":"89V033000","date":"1989-03-03","manufacturer":"MACK TRUCKS, INCORPORATED","component":"SUSPENSION:REAR:SPRINGS","summary":"DOWELS MAY HAVE BEEN OMITTED DURING SPRING CAP INSTALLATION; THIS WOULD PUT SHEAR LOAD ON THE FOUR (4) SPRING CAP BOLTS.","mfr_campaign":null,"units":152,"do_not_drive":false,"park_outside":false,"notification":null,"match":"exact","models":["MH"],"built_from":"1987-09-01","built_to":"1988-10-01","url":"https://open.wenmarpro.com/recalls/nhtsa/89V033000"},{"source":"nhtsa","country":"us","campaign":"89V024000","date":"1989-02-21","manufacturer":"MACK TRUCKS, INCORPORATED","component":"SEAT BELTS:REAR/OTHER","summary":"SEAT TETHER BELT 11.0 INCHES LONG WAS INSTALLED INSTEAD OF THE 8.5 INCHES LONG BELT REQUIRED FOR THIS CHASSIS.","mfr_campaign":null,"units":19,"do_not_drive":false,"park_outside":false,"notification":null,"match":"exact","models":["MH"],"built_from":"1986-12-01","built_to":"1988-11-01","url":"https://open.wenmarpro.com/recalls/nhtsa/89V024000"},{"source":"tc","country":"ca","campaign":"1988131","date":"1988-09-20","manufacturer":null,"component":"Seats And Restraints","summary":"THE SEAT TETHER BELTS ON MODELS EQUIPPED WITH AIR RIDE SEATS MAY NOT HAVE BEEN ADJUSTED DURING ASSEMBLY. DURING AN IMPACT CONDITION, THE DRIVER AND/ OR RIDER COULD MOVE FORWARD AND POSSIBLY STRIKE THE WINDSHIELD, EVEN WHEN WEARING A SEAT BELT. THERE WOULD BE NO PRIOR WARNING.\nCORRECTION: VEHICLES WILL BE INSPECTED AND TETHER BELT WILL BE ADJUSTED IF NECESSARY.","mfr_campaign":"SC199","units":1342,"do_not_drive":null,"park_outside":null,"notification":"Safety Mfr","match":"exact","models":["MH"],"built_from":null,"built_to":null,"url":"https://open.wenmarpro.com/recalls/tc/1988131"},{"source":"nhtsa","country":"us","campaign":"88V147000","date":"1988-09-06","manufacturer":"MACK TRUCKS, INCORPORATED","component":"SEAT BELTS","summary":"SEAT TETHER BELTS MAY NOT HAVE BEEN ADJUSTED DURING ASSEMBLY.","mfr_campaign":null,"units":11000,"do_not_drive":false,"park_outside":false,"notification":null,"match":"exact","models":["MH"],"built_from":"1982-01-01","built_to":"1988-07-01","url":"https://open.wenmarpro.com/recalls/nhtsa/88V147000"}],"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."]}