{"nhtsa_id":606086,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1999-08-06","date":"1999-06-01","document_id":"990601010","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE","mfr_system":null,"summary":"SOME CUSTOMERS MAY COMPLAIN ABOUT A ENGINE COLD / KNOCK / TICK NOISE. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/606086","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"ALLANTE","year_from":1993,"year_to":1993,"match":"exact","vehicle_ids":["1993_cadillac_allante"]},{"make":"CADILLAC","model":"DEVILLE","year_from":1993,"year_to":1999,"match":"exact","vehicle_ids":["1993_cadillac_deville","1994_cadillac_deville","1995_cadillac_deville","1996_cadillac_deville","1997_cadillac_deville","1998_cadillac_deville","1999_cadillac_deville"]},{"make":"CADILLAC","model":"ELDORADO","year_from":1993,"year_to":1999,"match":"exact","vehicle_ids":["1993_cadillac_eldorado","1994_cadillac_eldorado","1995_cadillac_eldorado","1996_cadillac_eldorado","1997_cadillac_eldorado","1998_cadillac_eldorado","1999_cadillac_eldorado"]},{"make":"CADILLAC","model":"SEVILLE","year_from":1993,"year_to":1999,"match":"exact","vehicle_ids":["1993_cadillac_seville","1994_cadillac_seville","1995_cadillac_seville","1996_cadillac_seville","1997_cadillac_seville","1998_cadillac_seville","1999_cadillac_seville"]},{"make":"OLDSMOBILE","model":"AURORA","year_from":1995,"year_to":1999,"match":"exact","vehicle_ids":["1995_oldsmobile_aurora","1996_oldsmobile_aurora","1997_oldsmobile_aurora","1998_oldsmobile_aurora","1999_oldsmobile_aurora"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}