{"source":"nhtsa","country":"us","campaign":"88V043000","date":"1988-03-28","owner_notified":"1988-03-25","manufacturer":"MACK TRUCKS, INCORPORATED","component":"STEERING:GEAR BOX (OTHER THAN RACK AND PINION)","summary":"THE STEERING SHAFT SPLINE ENGAGEMENT IS ONLY .52, THE RECOMMENDED ENGAGEMENT IS 2 INCHES.","consequence":"UNDER IMPACTS SUCH AS ROAD POTHOLES, IT COULD RESULT INSHAFT DISENGAGEMENT.  THE DRIVER WOULD IMMEDIATELY LOSE STEERING CONTROLWITHOUT WARNING AND VEHICLE CRASH COULD OCCUR.","remedy":"REPLACE SHAFTS THAT MEASURE UNDER THE MINIMUM ENGAGEMENT DIMENSIONS WITH A LONGER SHAFT.","notes":"SYSTEM: STEERINGVEHICLE DESCRIPTION: TRUCKS","mfr_campaign":null,"part_number":null,"units":259,"completion":null,"do_not_drive":false,"park_outside":false,"notification":null,"french":null,"vehicles":[{"year":1986,"make":"MACK","model":"RM","vehicle_id":"1986_mack_rm","match":"exact","built_from":"1985-01-01","built_to":"1988-01-01"},{"year":1987,"make":"MACK","model":"RM","vehicle_id":"1987_mack_rm","match":"exact","built_from":"1985-01-01","built_to":"1988-01-01"},{"year":1988,"make":"MACK","model":"RM","vehicle_id":"1988_mack_rm","match":"exact","built_from":"1985-01-01","built_to":"1988-01-01"}],"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/88V043000"}