{"nhtsa_id":607570,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1999-09-29","date":"1999-08-01","document_id":"990730013","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"SOME CUSTOMERS MAY COMMENT ABOUT THE SERVICE ENGINE SOON LIGHT ILLUMINATING. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/607570","components":[],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"ESCALADE","year_from":1999,"year_to":1999,"match":"exact","vehicle_ids":["1999_cadillac_escalade"]},{"make":"CHEVROLET","model":"C SERIES","year_from":1998,"year_to":1999,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"CAMARO","year_from":1998,"year_to":1999,"match":"exact","vehicle_ids":["1998_chevrolet_camaro","1999_chevrolet_camaro"]},{"make":"CHEVROLET","model":"CORVETTE","year_from":1998,"year_to":1999,"match":"exact","vehicle_ids":["1998_chevrolet_corvette","1999_chevrolet_corvette"]},{"make":"CHEVROLET","model":"G SERIES","year_from":1998,"year_to":1999,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"K SERIES","year_from":1998,"year_to":1999,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"L SERIES","year_from":1998,"year_to":1999,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"M SERIES","year_from":1998,"year_to":1999,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"S SERIES","year_from":1998,"year_to":1999,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"T SERIES","year_from":1998,"year_to":1999,"match":"exact","vehicle_ids":["1998_chevrolet_t-series","1999_chevrolet_t-series"]},{"make":"FORD","model":"L SERIES","year_from":1999,"year_to":1999,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"C SERIES","year_from":1998,"year_to":1999,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"G SERIES","year_from":1998,"year_to":1999,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"K SERIES","year_from":1998,"year_to":1999,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"L SERIES","year_from":1998,"year_to":1998,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"M SERIES","year_from":1998,"year_to":1999,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"S SERIES","year_from":1998,"year_to":1999,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"T SERIES","year_from":1998,"year_to":1999,"match":"exact","vehicle_ids":["1998_gmc_t-series","1999_gmc_t-series"]},{"make":"OLDSMOBILE","model":"BRAVADA","year_from":1998,"year_to":1999,"match":"exact","vehicle_ids":["1998_oldsmobile_bravada","1999_oldsmobile_bravada"]},{"make":"PONTIAC","model":"FIREBIRD","year_from":1998,"year_to":1999,"match":"exact","vehicle_ids":["1998_pontiac_firebird","1999_pontiac_firebird"]}],"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":[]}