{"nhtsa_id":10016577,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2005-09-22","date":"2005-03-01","document_id":"0501","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS","mfr_system":null,"summary":"OIL LEAK FROM UPPER TIMING CHAIN COVER(S). *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10016577","components":[{"id":"engine","name":"Engine","parent":null},{"id":"drive-belt","name":"Drive belts","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"AUDI","model":"A6","year_from":2005,"year_to":2005,"match":"exact","vehicle_ids":["2005_audi_a6"]}],"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":[]}