{"nhtsa_id":10033626,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2010-08-30","date":"2010-01-14","document_id":"LSB-0004-10","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:COOLING SYSTEM","mfr_system":null,"summary":"LEXUS: SOME VEHICLES EQUIPPED WITH A 2GR-FSE OR 4GR-FSE ENGINE MAY EXHIBIT A MIL ON CONDITION WITH ONE OR MORE OF THE FOLLOWING DIAGNOSTIC TROUBLE CODES (DTCS)-P0128-COOLANT THERMOSTAT (COOLANT THERMOSTAT BELOW THERMOSTAT REGULATING TEMPERATURE), P0116-ENGINE COOLANT TEMPERATURE RANGE/PERFORMANCE PROBLEM. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10033626","components":[{"id":"engine","name":"Engine","parent":null},{"id":"cooling-system","name":"Cooling system","parent":"engine"}],"codes":["P0116","P0128"],"topics":[],"vehicles":[{"make":"LEXUS","model":"GS 350","year_from":2008,"year_to":2009,"match":null,"vehicle_ids":[]},{"make":"LEXUS","model":"GS450H","year_from":2008,"year_to":2009,"match":null,"vehicle_ids":[]},{"make":"LEXUS","model":"IS 250","year_from":2008,"year_to":2009,"match":null,"vehicle_ids":[]},{"make":"LEXUS","model":"IS 350","year_from":2008,"year_to":2009,"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":[]}