{"nhtsa_id":10186830,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-02-06","date":"2021-01-29","document_id":"21-EM-002H","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"The Powertrain warranty coverage for the engine short block, consisting of the engine block, crankshaft, connecting rods and pistons, for damage related to a piston slap noise in the upper end of the engine as described in TSB # 21-EM-001H has been extended.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10186830-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10186830-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10186830","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"HYUNDAI","model":"ELANTRA","year_from":2011,"year_to":2016,"match":"exact","vehicle_ids":["2011_hyundai_elantra","2012_hyundai_elantra","2013_hyundai_elantra","2014_hyundai_elantra","2015_hyundai_elantra","2016_hyundai_elantra"]},{"make":"HYUNDAI","model":"ELANTRA GT","year_from":2013,"year_to":2013,"match":"base","vehicle_ids":["2013_hyundai_elantra"]}],"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":[]}