{"nhtsa_id":10108390,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-06-30","date":"2017-04-17","document_id":"CUSTOMER LETTER","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:MECHANICAL; ENGINE","mfr_system":null,"summary":"CUSTOMER LETTER - ON SOME 2012–13 INSIGHT VEHICLES, THE OIL CONTROL RINGS MAY BECOME CLOGGED WITH CARBON DEPOSITS. THESE DEPOSITS RESTRICT THE CONTROL RINGS ABILITY TO SCRAPE AND RETURN OIL FROM THE CYLINDER WALLS TO THE CRANKCASE AND THIS ENGINE OIL CONSUMPTION MAY EXCEED CUSTOMER EXPECTATIONS.","document":null,"url":"https://open.wenmarpro.com/bulletins/10108390","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"HONDA","model":"INSIGHT","year_from":2012,"year_to":2013,"match":"exact","vehicle_ids":["2012_honda_insight","2013_honda_insight"]}],"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":[]}