{"nhtsa_id":600536,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1998-05-20","date":"1998-01-01","document_id":"13 04 97","mfr_campaign":null,"replaces":"13 04 97","component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"CONDITION WITH IDLE CONTROL VALVE BINDING AND WHISTLING NOISE FROM IDLE CONTROL VALVE. VEHICLES WITH M44 ENGINE *DB *YC","document":null,"url":"https://open.wenmarpro.com/bulletins/600536","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"528I","year_from":1996,"year_to":1996,"match":null,"vehicle_ids":[]},{"make":"BMW","model":"E36","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"BMW","model":"M5","year_from":1996,"year_to":1996,"match":null,"vehicle_ids":[]}],"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":[]}