{"nhtsa_id":634680,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-10-04","date":"2005-07-01","document_id":"020845002","mfr_campaign":null,"replaces":"020845002A","component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE","mfr_system":null,"summary":"INTERMITTENT STALL, SERVICE ENGINE SOON LIGHT ILLUMINATION AND LOOSE GROUND G103. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/634680","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"OLDSMOBILE","model":"ALERO","year_from":2002,"year_to":2002,"match":"exact","vehicle_ids":["2002_oldsmobile_alero"]},{"make":"PONTIAC","model":"GRAND AM","year_from":2002,"year_to":2002,"match":"exact","vehicle_ids":["2002_pontiac_grand-am"]}],"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":[]}