{"nhtsa_id":617866,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-04-02","date":"2001-01-16","document_id":"01010","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"ON SOME VEHICLES, THE TIMING BELT MAKES A FLAPPING NOISE BECAUSE ITS IMPROPERLY TENSIONED. THE NOISE IS MOST NOTICEABLE BETWEEN 1800 AND 2600 RPM. *RC","document":null,"url":"https://open.wenmarpro.com/bulletins/617866","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"HONDA","model":"PRELUDE","year_from":1998,"year_to":2000,"match":"exact","vehicle_ids":["1998_honda_prelude","1999_honda_prelude","2000_honda_prelude"]}],"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":[]}