{"nhtsa_id":603906,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1999-03-11","date":"1998-02-23","document_id":"00198","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"SOME VEHICLES MAY EXPERIENCE HLA NOISE. *YC","document":null,"url":"https://open.wenmarpro.com/bulletins/603906","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MAZDA","model":"MPV","year_from":1989,"year_to":1997,"match":"exact","vehicle_ids":["1989_mazda_mpv","1990_mazda_mpv","1991_mazda_mpv","1992_mazda_mpv","1993_mazda_mpv","1994_mazda_mpv","1995_mazda_mpv","1996_mazda_mpv","1997_mazda_mpv"]}],"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":[]}