{"nhtsa_id":10025541,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2008-08-19","date":"2008-04-01","document_id":"47-8","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, GASOLINE; FUEL SYSTEM, DIESEL","mfr_system":null,"summary":"DAVCO FUEL PRO 382 AND DIESEL PRO 232/233 FUEL/WATER SEPARATOR TESTING. AIR OR GAS BUBBLES, WHICH MAY BE VISIBLE IN THE CLEAR FILTER COVER INDICATE HARMFUL LEAKS, AND CAN CAUSE IMPAIRED ENGINE PERFORMANCE. MODEL YEARS UNKNOWN. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10025541","components":[{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"WESTERN","model":"WESTERN STAR","year_from":1989,"year_to":1989,"match":null,"vehicle_ids":[]},{"make":"WESTERN STAR","model":"WESTERN STAR","year_from":null,"year_to":null,"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":[]}