{"vehicle":{"id":"1991_mack_ch","year":1991,"make":"Mack","model":"CH"},"may_apply":true,"as_of":{"us":"2026-10-19","ca":"2026-10-19"},"recalls":[{"source":"nhtsa","country":"us","campaign":"00V019003","date":"2000-05-11","manufacturer":"MACK TRUCKS, INCORPORATED","component":"TRAILER HITCHES:FIFTH WHEEL ASSEMBLY","summary":"VEHICLE DESCRIPTION:  HEAVY DUTY CLASS 8 TRUCKS EQUIPPED WITH FONTAINE FIFTH WHEEL ASSEMBLIES.  THE FIFTH WHEEL MOUNTING PLATES CAN CRACK.","mfr_campaign":"SCO259","units":90,"do_not_drive":false,"park_outside":false,"notification":null,"match":"exact","models":["CH"],"built_from":null,"built_to":null,"url":"https://open.wenmarpro.com/recalls/nhtsa/00V019003"},{"source":"tc","country":"ca","campaign":"1994184","date":"1994-11-17","manufacturer":null,"component":"Structure","summary":"THE DRIVESHAFT CENTRE SUPPORT BRACKET ON THESE VEHICLES CAN CRACK AND SUBSEQUENTLY BREAK CAUSING DRIVESHAFT WOBBLE AND POSSIBLE SEPARATION. THIS COULD RESULT IN SECONDARY VEHICLE DAMAGE AND ANY LOOSE FRAGMENTS THAT FALL ONTO THE ROAD COULD PRESENT A HAZARD TO OTHER VEHICLES.\nCORRECTION: SUPPORT BRACKET WILL BE REPLACED WITH ONE OF A NEW DESIGN.","mfr_campaign":null,"units":1696,"do_not_drive":null,"park_outside":null,"notification":"Safety Mfr","match":"exact","models":["CH"],"built_from":null,"built_to":null,"url":"https://open.wenmarpro.com/recalls/tc/1994184"},{"source":"nhtsa","country":"us","campaign":"94V216000","date":"1994-11-01","manufacturer":"MACK TRUCKS, INCORPORATED","component":"POWER TRAIN:DRIVELINE:CENTER SUPPORT BEARING","summary":"THE DRIVESHAFT CENTER BEARING SUPPORT BRACKET CAN CRACK AND BREAK.","mfr_campaign":null,"units":17720,"do_not_drive":false,"park_outside":false,"notification":null,"match":"exact","models":["CH"],"built_from":"1988-07-01","built_to":"1993-03-01","url":"https://open.wenmarpro.com/recalls/nhtsa/94V216000"},{"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":["CH"],"built_from":"1987-07-01","built_to":"1992-07-01","url":"https://open.wenmarpro.com/recalls/nhtsa/94V032000"},{"source":"tc","country":"ca","campaign":"1993125","date":"1993-09-13","manufacturer":null,"component":"Engine","summary":"FAN BLADE CRACKING COULD LEAD TO COMPLETE FRACTURE OF THE FAN BLADE ALLOWING THE BLADE TO BE PROPELLED OUTSIDE OF THE FAN SHROUD. THIS COULD POSE AN IMMEDIATE DANGER TO PERSONS WHO ARE WORKING ON THE ENGINE OR STANDING ON EITHER SIDE OF THE ENGINE COMPARTMENT.\nCORRECTION: AN IMPROVED FAN WILL BE INSTALLED ON AFFECTED VEHICLES.","mfr_campaign":"SC241","units":713,"do_not_drive":null,"park_outside":null,"notification":"Safety Mfr","match":"exact","models":["CH"],"built_from":null,"built_to":null,"url":"https://open.wenmarpro.com/recalls/tc/1993125"},{"source":"nhtsa","country":"us","campaign":"93V137000","date":"1993-08-20","manufacturer":"MACK TRUCKS, INCORPORATED","component":"ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN","summary":"THE ENGINE COOLING FAN BLADES MAY BREAK DUE TO INADEQUATE BLADE STRENGTH AROUND THE RIVETS THAT ATTACH THE BLADES TO THE FAN SPIDER.","mfr_campaign":null,"units":11000,"do_not_drive":false,"park_outside":false,"notification":null,"match":"exact","models":["CH"],"built_from":"1991-04-01","built_to":"1993-05-01","url":"https://open.wenmarpro.com/recalls/nhtsa/93V137000"},{"source":"tc","country":"ca","campaign":"1991101","date":"1991-07-03","manufacturer":null,"component":"Seats And Restraints","summary":"THESE VEHICLES DO NOT COMPLY WITH C.M.V.S.S. 210 - SEAT BELT   ASSEMBLY ANCHORAGES.","mfr_campaign":"SC232","units":121,"do_not_drive":null,"park_outside":null,"notification":"Compliance Mfr","match":"exact","models":["CH"],"built_from":null,"built_to":null,"url":"https://open.wenmarpro.com/recalls/tc/1991101"},{"source":"nhtsa","country":"us","campaign":"91V112000","date":"1991-06-25","manufacturer":"MACK TRUCKS, INCORPORATED","component":"SEAT BELTS:FRONT:ANCHORAGE","summary":"LAP AND SHOULDER SEAT BELT ARRANGEMENT FOR FIXED (NON-SUSPENSION) SEATS DOES NOT MEET THE SEAT BELT LOADING REQUIREMENTS OF FMVSS 210. THE INBOARD CLINCH NUT IN CAB SILL, WHERE THE BUCKLE FOR THE SHOULDER AND LAP BELT IS MOUNTED, PULLED OUT OF THE SILL DURING THE TESTS.    CONSEQUENCE OF DEFECT: IF SEAT BELT ANCHIRAGE FAILS, THE SEAT OCCUPANT FACES AN INCREASED RISK OF INJURY IN AN ACCIDENT OR SUDDEN STOP.","mfr_campaign":null,"units":4000,"do_not_drive":false,"park_outside":false,"notification":null,"match":"exact","models":["CH"],"built_from":"1988-07-01","built_to":"1991-06-01","url":"https://open.wenmarpro.com/recalls/nhtsa/91V112000"}],"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."]}