{"nhtsa_id":620663,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-08-20","date":"2001-03-12","document_id":"12-MAR-2001","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR","mfr_system":null,"summary":"THE PURPOSE OF THIS BULLETIN IS TO HELP ELIMINATE THE CONFUSION REGARDING STARTER AND ALTERNATOR REPAIRS UNDER WARRANTY THROUGH THE ROUTE TO SUCCESS AND SELECT PREMIUM PROGRAM VEHICLES. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/620663","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"alternator","name":"Alternator","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"FREIGHTLINER","year_from":null,"year_to":null,"match":"exact","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":[]}