{"nhtsa_id":10010581,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-12-02","date":"2004-10-15","document_id":"4LF","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY","mfr_system":null,"summary":"A CRACK MAY APPEAR AT THE BASE OF THE RADIATOR WHICH RESULTS IN THE LEAKAGE OF ENGINE COOLANT. LIMITED SERVICE CAMPAIGN (LSC) 4LF. RADIATOR REPLACEMENT. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10010581","components":[{"id":"engine","name":"Engine","parent":null},{"id":"cooling-system","name":"Cooling system","parent":"engine"},{"id":"radiator","name":"Radiator","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"LEXUS","model":"RX330","year_from":2004,"year_to":2004,"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":[]}