{"nhtsa_id":10007848,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-07-13","date":"2004-01-01","document_id":"00428E","mfr_campaign":null,"replaces":"00482F","component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"HIGHER THAN EXPECTED OIL CONSUMPTION EVEN AFTER THE INTAKE BOLTS WERE REPLACED PER 02-06-01-035. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10007848","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"EXPRESS","year_from":2001,"year_to":2002,"match":"exact","vehicle_ids":["2001_chevrolet_express","2002_chevrolet_express"]},{"make":"CHEVROLET","model":"SILVERADO","year_from":2001,"year_to":2003,"match":"exact","vehicle_ids":["2001_chevrolet_silverado","2002_chevrolet_silverado","2003_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SUBURBAN","year_from":2001,"year_to":2003,"match":"exact","vehicle_ids":["2001_chevrolet_suburban","2002_chevrolet_suburban","2003_chevrolet_suburban"]},{"make":"GMC","model":"SAVANA","year_from":2001,"year_to":2003,"match":"exact","vehicle_ids":["2001_gmc_savana","2002_gmc_savana","2003_gmc_savana"]},{"make":"GMC","model":"SIERRA","year_from":2001,"year_to":2003,"match":"exact","vehicle_ids":["2001_gmc_sierra","2002_gmc_sierra","2003_gmc_sierra"]},{"make":"GMC","model":"YUKON","year_from":2001,"year_to":2003,"match":"exact","vehicle_ids":["2001_gmc_yukon","2002_gmc_yukon","2003_gmc_yukon"]}],"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":[]}