{"nhtsa_id":10037127,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2011-05-09","date":"2010-10-01","document_id":"PIP-4792A","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"GM: ON A COLD START THERE MAY BE A HARD START, BRIEF ROUGH RUNNING, BLACK EXHAUST COLOR, AND AN ENGINE LIGHT. THE SYMPTOMS DIMINISH AFTER RUNNING A WHILE. *RM","document":null,"url":"https://open.wenmarpro.com/bulletins/10037127","components":[{"id":"engine","name":"Engine","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"ESCALADE","year_from":2010,"year_to":2010,"match":"exact","vehicle_ids":["2010_cadillac_escalade"]},{"make":"CHEVROLET","model":"AVALANCHE","year_from":2009,"year_to":2010,"match":"exact","vehicle_ids":["2009_chevrolet_avalanche","2010_chevrolet_avalanche"]},{"make":"CHEVROLET","model":"EXPRESS","year_from":2009,"year_to":2010,"match":"exact","vehicle_ids":["2009_chevrolet_express","2010_chevrolet_express"]},{"make":"CHEVROLET","model":"SILVERADO","year_from":2009,"year_to":2010,"match":"exact","vehicle_ids":["2009_chevrolet_silverado","2010_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SUBURBAN","year_from":2009,"year_to":2009,"match":"exact","vehicle_ids":["2009_chevrolet_suburban"]},{"make":"CHEVROLET","model":"SUBURBAN 1500","year_from":2009,"year_to":2010,"match":"base","vehicle_ids":["2009_chevrolet_suburban","2010_chevrolet_suburban"]},{"make":"CHEVROLET","model":"TAHOE","year_from":2009,"year_to":2010,"match":"exact","vehicle_ids":["2009_chevrolet_tahoe","2010_chevrolet_tahoe"]},{"make":"GMC","model":"SANANA","year_from":2010,"year_to":2010,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"SAVANA","year_from":2009,"year_to":2010,"match":"exact","vehicle_ids":["2009_gmc_savana","2010_gmc_savana"]},{"make":"GMC","model":"SIERRA","year_from":2009,"year_to":2010,"match":"exact","vehicle_ids":["2009_gmc_sierra","2010_gmc_sierra"]},{"make":"GMC","model":"YUKON","year_from":2009,"year_to":2010,"match":"exact","vehicle_ids":["2009_gmc_yukon","2010_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":[]}