{"nhtsa_id":10029207,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2009-06-26","date":"2008-11-01","document_id":"SF-398A-F","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"FREIGHTLINER: SOME VEHICLES MAY HAVE BEEN BUILT WITH CLAMPS USED TO CONNECT THE CLEAN GAS INDUCTION (CGI) PLUMBING THAT MAY NOT PROVIDE AN ADEQUATE SEAL, ALLOWING UNFILTER AIR INTO THE SYSTEM. THE CLAMPS WILL BE REPLACED. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10029207","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"BUSINESS CLASS M2","year_from":2006,"year_to":2008,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"CASCADIA","year_from":2006,"year_to":2008,"match":"exact","vehicle_ids":["2006_freightliner_cascadia","2007_freightliner_cascadia","2008_freightliner_cascadia"]},{"make":"FREIGHTLINER","model":"CENTURY ST","year_from":2006,"year_to":2008,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"COLUMBIA","year_from":2006,"year_to":2008,"match":"exact","vehicle_ids":["2006_freightliner_columbia","2007_freightliner_columbia","2008_freightliner_columbia"]},{"make":"FREIGHTLINER","model":"CORONADO","year_from":2006,"year_to":2008,"match":"exact","vehicle_ids":["2006_freightliner_coronado","2007_freightliner_coronado","2008_freightliner_coronado"]},{"make":"FREIGHTLINER","model":"WESTERN STAR","year_from":2006,"year_to":2008,"match":null,"vehicle_ids":[]},{"make":"STERLING","model":"A-LINE","year_from":2006,"year_to":2008,"match":null,"vehicle_ids":[]},{"make":"STERLING","model":"L-LINE","year_from":2006,"year_to":2008,"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":[]}