{"nhtsa_id":628655,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-03-19","date":"2002-01-01","document_id":"010102","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE","mfr_system":null,"summary":"SPECIAL POLICY ADJUSTMENT FOR CUSTOMERS WHO HAVE EXPERIENCED SPECIFIC MECHANICAL ENGINE PROBLEMS ATTRIBUTABLE TO THE CONDITION KNOWN AS OIL GELLING OR SLUDGE. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/628655","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"LEXUS","model":"ES300","year_from":1997,"year_to":2001,"match":null,"vehicle_ids":[]},{"make":"LEXUS","model":"RX300","year_from":1997,"year_to":2001,"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":[]}