{"nhtsa_id":10167368,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-11-08","date":"2019-10-07","document_id":"SB 3127","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"This Service Bulletin informs owners of model year 2019 D45CRTLE and J4500 model coaches equipped with a Delco 55 alternator, MCI P/N: 07-03-1322, to clean the alternators and reapply corrosion inhibitor every 6000 miles, using the following procedure as recommended by Delco.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10167368-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10167368-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10167368","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MCI","model":"D4505","year_from":2019,"year_to":2019,"match":null,"vehicle_ids":[]},{"make":"MCI","model":"J4500","year_from":2019,"year_to":2019,"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":[]}