{"source":"nhtsa","country":"us","campaign":"91V203000","date":"1991-11-19","owner_notified":"1991-11-22","manufacturer":"VOLVO GM HEAVY TRUCK CORP","component":"STEERING:LINKAGES","summary":"THE PINCH BOLT USED TO RETAIN THE PITMAN ARM TO THE STEERING GEAR MAY NOT MEET THE HEAT TREAT SPECIFICATION FOR A GRADE 8 FASTENER AND MAY STRIP BEFORE PROPER TORQUE IS ACHIEVED.","consequence":"THE PINCH BOLT MAY FAIL CAUSING SEPARATION OF THE PITMANARM AND THE STEERING LINKAGE, AND LOSS OF STEERING CONTROL WHICH COULD RESULTIN AN ACCIDENT.","remedy":"REPLACE THE PINCH BOLTS WITH PROPERLY HEAT TREATED BOLTS.","notes":"SYSTEM: STEERING.VEHICLE DESCRIPTION: HEAVY TRUCKS (CLASS 8).","mfr_campaign":null,"part_number":null,"units":55,"completion":null,"do_not_drive":false,"park_outside":false,"notification":null,"french":null,"vehicles":[{"year":1991,"make":"WHITE GMC","model":"ACL","vehicle_id":"1991_whitegmc_acl","match":"exact","built_from":"1991-09-01","built_to":"1991-10-01"},{"year":1991,"make":"WHITE GMC","model":"WCA","vehicle_id":"1991_whitegmc_wca","match":"exact","built_from":"1991-09-01","built_to":"1991-10-01"},{"year":1991,"make":"WHITE GMC","model":"WIA","vehicle_id":"1991_whitegmc_wia","match":"exact","built_from":"1991-09-01","built_to":"1991-10-01"},{"year":1991,"make":"WHITE GMC","model":"WX","vehicle_id":null,"match":null,"built_from":"1991-09-01","built_to":"1991-10-01"}],"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/91V203000"}