{"nhtsa_id":638022,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-12-09","date":"2002-05-16","document_id":"502","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE","mfr_system":null,"summary":"INFORMATION ON TROUBLE SHOOTING DIAGNOSTIC TROUBLE CODE P1457, EVAPORATIVE SYSTEM LEAK AT CANISTER. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/638022","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P1457"],"topics":[],"vehicles":[{"make":"ACURA","model":"MDX","year_from":2001,"year_to":2002,"match":"exact","vehicle_ids":["2001_acura_mdx","2002_acura_mdx"]}],"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":[]}