{"nhtsa_id":10039884,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2011-08-11","date":"2012-04-01","document_id":"TIBU-6186-00","mfr_campaign":null,"replaces":"TIBU-6186-01","component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER","mfr_system":null,"summary":"CATERPILLAR: THERE IS A FAILURE OF THE TURBOCHARGER ON CERTAIN C13 AND C15 ON HIGHWAY ENGINES DUE TO THE REMOVAL OF THE THREADED PIN. *RM UPDATED 3/30/12. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10039884","components":[{"id":"engine","name":"Engine","parent":null},{"id":"turbocharger","name":"Turbocharger or supercharger","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"CATERPILLAR","model":"C13","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CATERPILLAR","model":"C15","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":[]}