{"nhtsa_id":10076001,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-07-07","date":"2016-02-08","document_id":"TZ4 DCS","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:IGNITION","mfr_system":null,"summary":"Service Campaign TZ4 – 2016 Sonata Hybrid Ignition Coil Replacement (TSB# 16-01-003) –Dealer Stock- Hyundai Motor America is conducting a Service Campaign to replace the ignition coils on certain dealer stock 2016 Model Year Sonata Hybrid vehicles. Service Campaign TZ4 provides a procedure to replace the ignition coils.","document":null,"url":"https://open.wenmarpro.com/bulletins/10076001","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"ignition","name":"Ignition","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"HYUNDAI","model":"SONATA HYBRID","year_from":2016,"year_to":2016,"match":"base","vehicle_ids":["2016_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":[]}