{"nhtsa_id":10057055,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2015-04-04","date":"2014-11-01","document_id":"TSB-14-HC-003","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:ELECTRICAL","mfr_system":null,"summary":"HYUNDAI: PROCEDURES AND DIAGNOSIS INFORMATION IS PROVIDED, ON SOME VEHICLES, REGARDING ELECTRIC OIL PUMP (EOP) AND OIL PUMP CONTROL UNIT (OPU), WHEN VARIOUS ISSUES OCCUR. MODEL 2011-14 SONATA. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10057055","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"HYUNDAI","model":"SONATA","year_from":2011,"year_to":2014,"match":"exact","vehicle_ids":["2011_hyundai_sonata","2012_hyundai_sonata","2013_hyundai_sonata","2014_hyundai_sonata"]}],"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":[]}