{"nhtsa_id":635821,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-11-01","date":"2002-09-01","document_id":"0220006","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE","mfr_system":null,"summary":"THIS TSB PROVIDES SHOP MANUAL CORRECTIONS FOR CAMSHAFT TIMING CHAIN TIMING PROCEDURES. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/635821","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"HYUNDAI","model":"ELANTRA","year_from":2001,"year_to":2002,"match":"exact","vehicle_ids":["2001_hyundai_elantra","2002_hyundai_elantra"]},{"make":"HYUNDAI","model":"TIBURON","year_from":2003,"year_to":2003,"match":"exact","vehicle_ids":["2003_hyundai_tiburon"]}],"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":[]}