{"nhtsa_id":634913,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-10-10","date":"2002-08-01","document_id":"020232003A","mfr_campaign":null,"replaces":"020232003","component":"STEERING","mfr_system":null,"summary":"SOME CUSTOMERS MAY COMMENT ON A STEERING VIBRATION, SHUDDER OR MOAN NOISE DURING PARKING MANEUVERS. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/634913","components":[{"id":"steering","name":"Steering","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"DEVILLE","year_from":1997,"year_to":1999,"match":"exact","vehicle_ids":["1997_cadillac_deville","1998_cadillac_deville","1999_cadillac_deville"]},{"make":"CADILLAC","model":"ELDORADO","year_from":1997,"year_to":1999,"match":"exact","vehicle_ids":["1997_cadillac_eldorado","1998_cadillac_eldorado","1999_cadillac_eldorado"]}],"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":[]}