{"nhtsa_id":10008846,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-08-24","date":"2004-01-01","document_id":"3005","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL","mfr_system":null,"summary":"2001 8.1 L18 FEDERAL EMISSION POSITION 2 O2 SENSOR INFORMATION. *MJ","document":null,"url":"https://open.wenmarpro.com/bulletins/10008846","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SUBURBAN","year_from":2001,"year_to":2001,"match":"exact","vehicle_ids":["2001_chevrolet_suburban"]},{"make":"GMC","model":"YUKON XL","year_from":2001,"year_to":2001,"match":"exact","vehicle_ids":["2001_gmc_yukon-xl"]}],"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":[]}