{"nhtsa_id":10002415,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2003-08-28","date":"2003-05-19","document_id":"273007","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"INACCURATE/INOPERATIVE OXYGEN SENSOR FOLLOWING AN ENGINE REPAIR - E7G NATURAL GAS ENGINES. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10002415","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"E7","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"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":[]}