{"vehicle":{"id":"1987_mack_dmm","year":1987,"make":"Mack","model":"DMM"},"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":["DMM"],"built_from":"1987-07-01","built_to":"1992-07-01","url":"https://open.wenmarpro.com/recalls/nhtsa/94V032000"},{"source":"tc","country":"ca","campaign":"1990038","date":"1990-02-27","manufacturer":null,"component":"Steering","summary":"THE ROCKWELL STEERING ARM ON THESE VEHICLES MAY DEVELOP CRACKS WHICH COULD ULTIMATELY LEAD TO STEERING ARM FAILURE AND LOSS OF STEERING CONTROL WITHOUT PRIOR WARNING.\nCORRECTION: REDESIGNED STEERING ARM WILL BE INSTALLED ON AFFECTED VEHICLES.","mfr_campaign":"SC219","units":589,"do_not_drive":null,"park_outside":null,"notification":"Safety Mfr","match":"exact","models":["DMM"],"built_from":null,"built_to":null,"url":"https://open.wenmarpro.com/recalls/tc/1990038"},{"source":"nhtsa","country":"us","campaign":"90V034000","date":"1990-02-23","manufacturer":"MACK TRUCKS, INCORPORATED","component":"STEERING:LINKAGES","summary":"CRACK MAY DEVELOP ON STEERING ARM THAT COULD PROGRESS AND REDUCE THE FATIGUE LIFE OF THE STEERING ARM.","mfr_campaign":null,"units":1862,"do_not_drive":false,"park_outside":false,"notification":null,"match":"exact","models":["DMM"],"built_from":"1980-12-01","built_to":"1988-07-01","url":"https://open.wenmarpro.com/recalls/nhtsa/90V034000"},{"source":"tc","country":"ca","campaign":"1990005","date":"1990-01-09","manufacturer":null,"component":"Steering","summary":"THE HIGH PRESSURE POWER STEERING HOSE MAY NOT MEET THE RATED BURST STRENGTH PRESSURE REQUIREMENTS. HOSE FAILURE WITH SUBSEQUENT LOSS OF STEERING POWER ASSIST AND INCREASED STEERING EFFORT COULD RESULT, POSSIBLY LEADING TO A VEHICLE CRASH WITHOUT PRIOR WARNING.\nCORRECTION: POWER STEERING HOSES WILL BE INSPECTED AND REPLACED IF FOUND TO BE OF INCORRECT PSI RATING.","mfr_campaign":"SC207","units":2381,"do_not_drive":null,"park_outside":null,"notification":"Safety Mfr","match":"exact","models":["DMM"],"built_from":null,"built_to":null,"url":"https://open.wenmarpro.com/recalls/tc/1990005"},{"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":["DMM"],"built_from":null,"built_to":null,"url":"https://open.wenmarpro.com/recalls/tc/1989032"},{"source":"nhtsa","country":"us","campaign":"89V032000","date":"1989-03-03","manufacturer":"MACK TRUCKS, INCORPORATED","component":"STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS","summary":"AN INCORRECT HIGH PRESSURE POWER STEERING HOSE MAY HAVE BEEN INSTALLED.","mfr_campaign":null,"units":3127,"do_not_drive":false,"park_outside":false,"notification":null,"match":"base","models":["DMM SERIES"],"built_from":"1987-03-01","built_to":"1988-09-01","url":"https://open.wenmarpro.com/recalls/nhtsa/89V032000"},{"source":"tc","country":"ca","campaign":"1988117","date":"1988-08-05","manufacturer":null,"component":"Steering","summary":"SOME OF THE NUTS/BOLTS USED TO FASTEN THE STEERING PITMAN ARM MAY LOOSEN AND COULD CAUSE LOSS OF STEERING CONTROL AND A VEHICLE CRASH WITHOUT PRIOR WARNING.\nCORRECTION: THE NUTS/BOLTS WILL BE INSPECTED FOR CORRECT TORQUE AND RETORQUED WHERE NECESSARY.","mfr_campaign":"SC195","units":2,"do_not_drive":null,"park_outside":null,"notification":"Safety Mfr","match":"exact","models":["DMM"],"built_from":null,"built_to":null,"url":"https://open.wenmarpro.com/recalls/tc/1988117"},{"source":"tc","country":"ca","campaign":"1988076","date":"1988-06-02","manufacturer":null,"component":"Powertrain","summary":"THE CLAMP PLATES BETWEEN THE DRIVE SHAFT AND CARRIER YOKE COULD   CRACK. A BROKEN CLAMP PLATE WOULD RESULT IN THE YOKE FLYING OFF   AT THE DETACHED POINT. THIS COULD CAUSE INJURY FROM FLYING   FRAGMENTS TO PERSONS IN THE VICINITY. ALSO, THE DETACHED INNER   SHAFT COULD INTERFERE WITH THE BRAKE SYSTEM AIR SUPPLY HOSES AND   EVEN THE TRACTOR TIRES. THIS COULD CAUSE LOSS OF VEHICLE CONTROL   AND A POSSIBLE CRASH.\nCORRECTION: NEW CLAMPING PLATES AND CAP SCREWS WILL BE INSTALLED   AS REQUIRED.\nNOTE: NO VEHICLES IN CANADA.","mfr_campaign":"SC193","units":null,"do_not_drive":null,"park_outside":null,"notification":"Safety Mfr","match":"exact","models":["DMM"],"built_from":null,"built_to":null,"url":"https://open.wenmarpro.com/recalls/tc/1988076"}],"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."]}