{"source":"nhtsa","country":"us","campaign":"92V187000","date":"1992-12-28","owner_notified":"1993-01-29","manufacturer":"GENERAL MOTORS CORP.","component":"VEHICLE SPEED CONTROL","summary":"A MANUFACTURING CONDITION IN THE THROTTLE BODY INJECTOR (TBI) UNIT MIGHT OCCUR TO ALLOW THE THROTTLE CAM LEVER TO DISENGAGE FROM THE THROTTLE DRIVE SHAFT.","consequence":"IF THE THROTTLE CAM LEVER DISENGAGES FROM THE THROTTLEDRIVE SHAFT, THE ENGINE COULD GO TO WIDE OPEN THROTTLE WITHOUT PRIOR WARNING.THIS LOSS OF VEHICLE ACCELERATOR CONTROL COULD RESULT IN A VEHICLE CRASH.","remedy":"REPLACE THE THROTTLE DRIVE COVER ASSEMBLY.","notes":"SYSTEM: FUEL SYSTEM; THROTTLE LINKAGE.VEHICLE DESCRIPTION: SCHOOL BUSES WITH 6.0 LITER ENGINES.","mfr_campaign":null,"part_number":null,"units":6656,"completion":null,"do_not_drive":false,"park_outside":false,"notification":null,"french":null,"vehicles":[{"year":1989,"make":"CHEVROLET","model":"B6","vehicle_id":null,"match":null,"built_from":null,"built_to":null},{"year":1990,"make":"CHEVROLET","model":"B6","vehicle_id":null,"match":null,"built_from":null,"built_to":null},{"year":1991,"make":"CHEVROLET","model":"B6","vehicle_id":null,"match":null,"built_from":null,"built_to":null},{"year":1993,"make":"CHEVROLET","model":"B7","vehicle_id":"1993_chevrolet_b7","match":"exact","built_from":null,"built_to":null},{"year":1989,"make":"GMC","model":"B6","vehicle_id":null,"match":null,"built_from":null,"built_to":null},{"year":1990,"make":"GMC","model":"B6","vehicle_id":null,"match":null,"built_from":null,"built_to":null},{"year":1991,"make":"GMC","model":"B6","vehicle_id":null,"match":null,"built_from":null,"built_to":null},{"year":1993,"make":"GMC","model":"B7","vehicle_id":"1993_gmc_b7","match":"exact","built_from":null,"built_to":null}],"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/92V187000"}