{"nhtsa_id":604649,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1999-05-07","date":"1999-02-12","document_id":"AC00199","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:APPLIANCE:AIR CONDITIONER","mfr_system":null,"summary":"CONCERNS WITH ABNORMAL NOISE FROM A/C EXPANSION VALVE. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/604649","components":[{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"hvac","name":"Heating and air conditioning","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"LEXUS","model":"LX470","year_from":1998,"year_to":1999,"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":[]}