{"nhtsa_id":631274,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-05-21","date":"2002-03-01","document_id":"000605049A","mfr_campaign":null,"replaces":"000604049","component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE","mfr_system":null,"summary":"SUBJECT REGARDING VARIOUS DRIVEABILITY SYMPTOMS, MALFUNCTION INDICATOR LAMP ILLUMINATES INTERMITTENTLY, DIAGNOSTIC TROUBLE CODES SEAT, ENGINE WILL NOT START. *SLC","document":null,"url":"https://open.wenmarpro.com/bulletins/631274","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"CENTURY","year_from":1997,"year_to":2001,"match":"exact","vehicle_ids":["1997_buick_century","1998_buick_century","1999_buick_century","2000_buick_century","2001_buick_century"]},{"make":"BUICK","model":"REGAL","year_from":1997,"year_to":2001,"match":"exact","vehicle_ids":["1997_buick_regal","1998_buick_regal","1999_buick_regal","2000_buick_regal","2001_buick_regal"]},{"make":"CHEVROLET","model":"IMPALA","year_from":2000,"year_to":2002,"match":"exact","vehicle_ids":["2000_chevrolet_impala","2001_chevrolet_impala","2002_chevrolet_impala"]},{"make":"CHEVROLET","model":"MONTE CARLO","year_from":2000,"year_to":2002,"match":"exact","vehicle_ids":["2000_chevrolet_monte-carlo","2001_chevrolet_monte-carlo","2002_chevrolet_monte-carlo"]},{"make":"PONTIAC","model":"GRAND PRIX","year_from":1999,"year_to":2001,"match":"exact","vehicle_ids":["1999_pontiac_grand-prix","2000_pontiac_grand-prix","2001_pontiac_grand-prix"]}],"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":[]}