{"nhtsa_id":10001909,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2003-07-25","date":"2003-03-12","document_id":"031203","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN","mfr_system":null,"summary":"BUFFETING OR ROTATIONAL TYPE TICK NOISE FROM HVAC BLOWER MOTOR AREA. *TT *JB","document":null,"url":"https://open.wenmarpro.com/bulletins/10001909","components":[{"id":"engine","name":"Engine","parent":null},{"id":"cooling-fan","name":"Cooling fan","parent":"engine"},{"id":"cooling-system","name":"Cooling system","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"MALIBU","year_from":2003,"year_to":2003,"match":"exact","vehicle_ids":["2003_chevrolet_malibu"]},{"make":"OLDSMOBILE","model":"ALERO","year_from":2003,"year_to":2003,"match":"exact","vehicle_ids":["2003_oldsmobile_alero"]},{"make":"PONTIAC","model":"GRAND AM","year_from":2003,"year_to":2003,"match":"exact","vehicle_ids":["2003_pontiac_grand-am"]}],"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":[]}