{"nhtsa_id":603989,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1999-03-15","date":"1998-04-08","document_id":"00298","mfr_campaign":null,"replaces":"00298","component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"SUBJECT REGARDING MALFUNCTION INDICATOR LIGHT (MIL) ILLUMINATION WITH DTC ( S ) P0300 THROUGH P0306. *YC","document":null,"url":"https://open.wenmarpro.com/bulletins/603989","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P0300","P0306"],"topics":[],"vehicles":[{"make":"MAZDA","model":"626","year_from":1997,"year_to":1997,"match":"exact","vehicle_ids":["1997_mazda_626"]},{"make":"MAZDA","model":"MILLENIA","year_from":1997,"year_to":1998,"match":"exact","vehicle_ids":["1997_mazda_millenia","1998_mazda_millenia"]},{"make":"MAZDA","model":"MX-6","year_from":1997,"year_to":1997,"match":"exact","vehicle_ids":["1997_mazda_mx-6"]}],"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":[]}