{"source":"nhtsa","country":"us","campaign":"90V051000","date":"1990-03-16","owner_notified":"1991-05-17","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.","consequence":"WIPER FAILURE DURING VEHICLE OPERATION COULD REDUCE DRIVER'S ABILITY TO SEE THE ROAD, AND CREATES A POTENTIAL FOR AN ACCIDENT.","remedy":"REPLACE LEFT HAND CONTROL ARM LINKAGE ASSEMBLY.","notes":"SYSTEM: WINDSHIELD WIPER CONTROL ARM ASSEMBLY.VEHICLE DESCRIPTION: HEAVY-DUTY TRUCKS.","mfr_campaign":null,"part_number":null,"units":2350,"completion":null,"do_not_drive":false,"park_outside":false,"notification":null,"french":null,"vehicles":[{"year":1989,"make":"MACK","model":"DM","vehicle_id":"1989_mack_dm","match":"exact","built_from":"1989-06-01","built_to":"1989-10-01"},{"year":1989,"make":"MACK","model":"DMM","vehicle_id":"1989_mack_dmm","match":"exact","built_from":"1989-06-01","built_to":"1989-10-01"},{"year":1989,"make":"MACK","model":"R","vehicle_id":"1989_mack_r","match":"exact","built_from":"1989-06-01","built_to":"1989-10-01"},{"year":1989,"make":"MACK","model":"RB","vehicle_id":"1989_mack_rb","match":"exact","built_from":"1989-06-01","built_to":"1989-10-01"},{"year":1989,"make":"MACK","model":"RD","vehicle_id":"1989_mack_rd","match":"exact","built_from":"1989-06-01","built_to":"1989-10-01"},{"year":1989,"make":"MACK","model":"RM","vehicle_id":"1989_mack_rm","match":"exact","built_from":"1989-06-01","built_to":"1989-10-01"},{"year":1989,"make":"MACK","model":"RW","vehicle_id":"1989_mack_rw","match":"exact","built_from":"1989-06-01","built_to":"1989-10-01"},{"year":1989,"make":"MACK","model":"U","vehicle_id":"1989_mack_u","match":"exact","built_from":"1989-06-01","built_to":"1989-10-01"}],"may_apply":true,"as_of":"2026-10-19","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":[],"url":"https://open.wenmarpro.com/recalls/nhtsa/90V051000"}