{"nhtsa_id":10002348,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2003-08-22","date":"2003-05-01","document_id":"030604029","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"CHECK ENGINE LIGHT (SERVICE ENGINE SOON) ILLUMINATED, DIAGNOSTIC TROUBLE CODE P1683 AND/OR P0116 SET. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10002348","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P0116","P1683"],"topics":[],"vehicles":[{"make":"SATURN","model":"ION","year_from":2003,"year_to":2003,"match":"exact","vehicle_ids":["2003_saturn_ion"]}],"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":[]}